In one sentence, describe what the following article is about: Heat the water in a tea kettle over medium to medium-high heat, allowing it to reach a boil.  Most tea kettle whistle once your water is ready, but if yours does not, you will need to monitor it visually. If you do not have a tea kettle, you could use a small saucepan or electric hot pot to boil the water, instead. You could also boil water using your microwave, but there are a few precautions you should take to minimize the risk of superheating the water. Place a non-metallic object, like a set of wooden chopsticks, in the water as it heats, and only use a microwave-safe dish. Heat the water in short intervals, no longer than 1 or 2 minutes in length. The tea should steep for about 2 minutes, unless the directions on your brand of tea specifically state otherwise. Since this will be an iced tea, you do not need to worry about the loss of heat caused by keeping the tea exposed as it steeps. Fill a tall glass with ice cubes or crushed ice until it is at least half full. While filling the glass to the top with ice will cause the tea to be diluted and watery, adding too little ice will not allow the tea to cool down fast enough. The glass should be about 1/2 to 3/4 full.
Summary: Boil the water. Let the tea steep. Fill a glass with ice.

If you are nervous your heart rate will spike, and breathing heavily could give away your location. Moreover, you are more likely to lose your cool and do something dumb if you don't stay calm and panic instead. Stay calm and collected. Try your best not to sneeze or cough, but if you must, try to do so into your sleeve or a piece of clothing to muffle the sound. Don't fidget or shift your weight if it can be helped. Yes. This means putting your cell phone on silent too. If playing hide and seek, don't give yourself up just because you think the other person has found you. Sometimes, you may think they've seen you but they actually haven't. This is especially true if you are camouflaged or have broken up your shape with strange positioning or additional cover. If you were trying to avoid detection, moving to a place the other person has already checked is a great idea, as is leaving the room when your exit is out of their line of sight. If trying to surprise someone, make sure that you take the initiative right before they would have seen you.
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One-sentence summary -- Stay calm. Stay quiet. Don't give yourself away. Stick with the plan.

Q: It's not just the hair on your head that needs washing -- your pubic hair needs a little love and attention too. Every time you take a shower or bath, use a gentle, fragrance-free soap to wash the pubic hair. Be gentle -- pulling the hair down there can hurt!  Your regular shampoo or body wash is too harsh to use on the sensitive skin down south, so don't put it anywhere near your pubic region. Use an uncolored, non-fragrant bar of soap reserved specifically for that area. Don't rub it directly on the pubic hair - lather it up on your hands first. Also be very careful to avoid getting soap on or inside genitals, as it can cause irritation and itchiness. This is especially important for women, as even the gentlest soap can upset the PH balance of the vagina, leading to inflammation or infection. . Even if hair removal isn't your style, you'll probably want to keep your pubic hair looking neat. The best way to do this is to give yourself a haircut! The best instrument to use is a small nail scissors, preferably one with blunted ends. This will allow you the greatest maneuverability and least chance of cutting yourself. Just be sure to set it aside, somewhere private, for pubic hair use only.  Don't use large scissors, as these can be awkward (and therefore more dangerous) to use. You can use an ear or nose hair trimmers in a pinch, but make sure it has a guard you can place over the blades to protect yourself. Never use an electric razor with rotating heads, as these are painful to use in the pubic region. To trim the pubic hair, pull the hair away from the body and slowly and carefully snip it away, as close to the skin as you feel comfortable with. If you prefer, run a comb through the hair first, then snip the hair protruding through the fingers of the comb. You will have to rely on feel for most of the trimming process, though you should visually check your progress with a hand-held mirror at regular intervals. Make sure that you clean up any fallen hair after you're done trimming, as leaving pubic hairs lying around the bathroom (especially a shared one) is a major faux pas. If possible, do your trimming over the toilet bowl, that way you can easily flush away any fallen hairs when you're done. Many think trimming is the best way to do it.
A: Wash hair with a gentle soap. Keep hair trimmed short

Article: This will give you the formula relationship for your variable input (x). For example, you might find that (f+g)x=−2x+6{\displaystyle (f+g)x=-2x+6}. Remember, this method only works if you are adding/subtracting functions with the same input variable. For example, you might be asked to find (f+g)(2){\displaystyle (f+g)(2)}. Your added function would then look like (f+g)(2)=−2(2)+6{\displaystyle (f+g)(2)=-2(2)+6}. Remember to use the order of operations. For example:(f+g)(2)=−2(2)+6{\displaystyle (f+g)(2)=-2(2)+6}(f+g)(2)=−4+6{\displaystyle (f+g)(2)=-4+6}(f+g)(2)=2{\displaystyle (f+g)(2)=2}.
Question: What is a summary of what this article is about?
Add or subtract the functions, as described in Method 1. Plug in the variable. Complete the calculation.

Problem: Article: Check the tag and use the hottest water safe for the item of clothing you're treating. If you're supposed to wash the garment using cool water only, use cold water instead so you won't warp your clothing. Concentrated liquid detergent is powerful stuff, and it should take the stain right out. Use it only for fabric softener stains that are especially large or stubborn. Leave the garment for a few minutes to let the detergent soak into the stain as a type of pretreatment. Use hot water if possible, but if the garment says "cold water only," you'll have to go with that to prevent damage from occurring. Add the same detergent into the washing machine that you used for pretreatment of the stain. Once the drying cycle is finished, the stain should be completely gone. If you still see a fabric softener stain, repeat the process.
Summary:
Wet the stain on your clothing with warm or hot water. Rub liquid detergent into the stain. Let it soak. Wash the garment in the hottest water that is safe. Dry the garment as normal.