In one sentence, describe what the following article is about: Coat the copper with an even layer of cottage cheese. Let it sit for five minutes or more. Dampen a cloth and scrub the copper, then rinse the cheese off with clean water. Repeat as needed for tougher stains. Feel free to use other varieties of vinegar if desired. However, expect other kinds to have more acid, which could have an adverse effect on especially delicate copper. Soak a cloth in the vinegar, then scrub the copper. Rinse with clean water and towel dry. Place the copper in an appropriately sized container and fill it with beer (or simply pour beer into your copper pot or pan.) Let it soak for at least two hours. Then pour the beer out and scrub the copper with a dampened cloth. Rinse the copper and towel it dry. Slice a lemon into quarters, thirds, or halves so you can handle them easily. Dip them in salt to add an abrasive agent. Then scrub the copper directly with the lemon slices. Dampen a cloth when finished and wipe the copper clean to reduce the risk of rust. Inspect for any salt particles that have been left behind and remove them. Dry thoroughly. Bring a liter of water to boil. Stir in two tablespoons of cream of tartar. Soak your copper in the mixture once the cream of tartar has totally dissolved. Remove after two of three minutes, then scrub with a moist cloth, rinse, and dry. Cover the copper in an even coat of ketchup. Give it about half an hour to penetrate the dirt and stains. Dampen a cloth and scrub the copper after thirty minutes. Rinse off the ketchup with clean water, then dry.
Summary: Use cottage cheese as a paste for stains. Scrub with apple cider vinegar. Soak copper in beer. Scrub with lemon slices and salt. Make a cream of tartar and water bath. Use ketchup as a paste.

In one sentence, describe what the following article is about: Living away from home, especially for the first time – perhaps at college or in service with the military – you’ll soon begin to miss aspects of your previous life.  Realize that the absence of the people and places that made you feel loved, safe, and secure can have an immense impact on your frame of mind.  Longing for home is the expression of a longing for the comfort and safety of what you’re used to, including a routine and a sense of social belonging. Like all emotions, the weight of your feelings associated with homesickness will vary. Don’t be surprised by unexpected moments of sadness and longing for home.  These are entirely normal feelings.  Your mind (and your body) is simply reacting to a significant change in environment. Homesickness can have some serious repercussions on your mind and body. Get professional help if you feel unstable or deeply sad. In particular, be aware of increases in the following:  Anxiety. Sadness and nervousness. Obsessive preoccupation with thoughts about home. Whether you just started college, moved across the country for a new job, or have been shipped off on a military assignment, there will be someone you can talk to about the transition.  Even if no one comes to mind, talk to someone you know who has lived somewhere on their own before. Not acknowledging the way you feel can lead to longer-lasting or more severe homesickness. Ask yourself, “What is it that I’m actually missing?”  Consider the possibility that you may simply be missing your old self, and aren’t used to this new version of you that you’re becoming.  New situations often bring to mind some profound self-reflection, and with that, some meaningful realizations that will significantly contribute to your growth and maturity.
Summary: Know where homesickness comes from. Know that homesickness will come and go. Don’t be surprised by the strength of your emotions. Tell somebody how you feel. Reflect.

In one sentence, describe what the following article is about: Read the number and count how many digits are in it, paying special attention to the digits that come after (to the right of) the decimal point.   Example: Write 531.94 in expanded form. Read the number: five hundred thirty one and 94 hundredths. Notice that there are three digits before the decimal point and two digits after the decimal point. There will be a total of five separate places in the expanded form of this number. Rewrite the number, separating each individual digit by a plus sign. For now, write the decimal point, too.  Note that the decimal point will eventually be removed, but you should keep it in place for now to prevent confusion while solving the problem. Leave some space in between the digits and the plus signs. More information will need to be written there.  Example: The number 531.94 temporarily becomes: 5 + 3 + 1 + . + 9 + 4 Label each digit with the place value name that matches its position in the original number.  When working before (to the left of) the decimal point, work from the lowest number to the highest. When working after (to the right of) the decimal point, work from the highest number to the lowest.  Example: You will need to count three places to the left and two places to the right.  For the left values: The smallest number is 1, which matches the ones (1) place. The second number is 3, which matches the tens (10) place. The largest number is 5, which sits in the hundreds (100) place. For the right values: The largest number is 9, which sits in the tenths (10) place. The smallest number is 4, which sits in the hundredths (100) place. All of the digits on the left side of the decimal point must be multiplied by their matching place value. Do that now.  Example: [5 * 100] + [3 * 10] + [1 * 1] = 500 + 30 + 1 All of the digits on the right side of the decimal point must be divided by their matching place value. Do that now.  Example: [9 / 10] + [4 / 100] = 0.9 + 0.04 Combine all of your rewritten values together, placing plus signs in between each one. Remove the decimal point. This will be your final answer.  Example: The expanded form of 531.94 is: 500 + 30 + 1 + 0.9 + 0.04
Summary:
Look at the number in standard form. Separate the digits. Identify each place value name. Multiply the left digits by the appropriate value. Divide the right digits by the appropriate value. Write your final answer.