Problem: Article: After you’ve had some practice comparing decimals, this step will no longer be necessary, but writing out the decimals will force you to pay attention to the numbers. You can write the decimals you’re comparing out in one of several ways including both side by side, vertical, and table. If you’re most comfortable comparing numbers written side-by-side, write the decimals out this way. Most math problems dealing with inequalities are written this way. A side by side decimal comparison would be the following:  0.6 = 0.60 .34 > .10 502.50 < 599.22 2000.00 > .001 You may find it easier to compare decimals by writing each decimal on top of the other, as you would if you were adding them. If you write the numbers vertically, write them so the decimal points line up vertically. Make a grid, filling in each space with a digit or a decimal point, again making sure that the decimal points line up vertically.
Summary: Write out the decimals you’re comparing. Write Side-by-side. Compose Vertically. Know how to organize decimals in a table.

Problem: Article: Tap the Settings app icon, which resembles a set of gears on a grey background. It's near the middle of the Settings page. You'll see the option at the bottom of the screen. Depending on the size of your iPhone's screen, you may first have to scroll down to see this option. This section is near the bottom of the page; it lists each address from which you can send an iMessage. At minimum, you will see one email address and one phone number here. The email address is your Apple ID email address. Tap the email address from which you want to send iMessages. This will ensure that, when you send an iMessage, the recipient of your iMessage will receive it from your email address and not your phone number. If the person on the other end of the message has your phone number in their contacts or can't receive iMessages, this method won't mask your number.
Summary: Open your iPhone's  Settings. Scroll down and tap  Messages. Tap Send & Receive. Review the "START NEW CONVERSATIONS FROM" section. Select an email address.

Problem: Article: Sometimes you can earn your bachelor's in biochemistry, but not all 4-year colleges and universities offer these specialized degrees. Take advanced courses beyond the minimum needed for the degree and major. You will do yourself a huge favor by getting a head start and learning things you will eventually need to know sooner rather than later.  If biochemistry isn’t offered at your university, aim for a degree in biology, chemistry, or physics. Make sure to take classes like General Chemistry, General Physics, Introduction to Biology, Introduction to Environmental Science, Anatomy and Physiology, Microbiology, Biochemistry, and Organic Chemistry. Much of the work you’ll do as a biochemist will involve doing some type of research in a lab, so it’s a good idea to get some experience early on if possible. Find out if your university allows undergrads to be employed as student laboratory assistants. Being a lab assistant will look great on your résumé and will work in your favor when you are applying to graduate programs. Doing research early is critical to ensure career satisfaction, as research is a core component of being a biochemist. Moreover, research experience will greatly increase your chances of acceptance into graduate schools. Seek out senior biochemistry professors and express your career interest and desire to do research. It helps to take a look at their CV and research interests before you speak with them. Ask them if they have any opportunities available for you to work with them. While you are taking science courses and working toward your undergraduate degree, you also need to be gaining experience in the field of biochemistry. One of the best ways to do so is to apply for summer internships, work study programs for students in the Science department, or any other kind of job that will get you some experience to put on your CV.
Summary: Choose your major. Apply to be a lab assistant. Do outside research. Gain more experience in the field.

Problem: Article: Apples, celery, and carrots are crunchy, and eating them can help scrub surface stains off of your teeth. In addition, they may kill bacteria and improve your breath. These products (milk, cheese, yogurt, etc.) contain lactic acid, which might help protect your teeth. Some of them can also help whiten your teeth and/or prevent some stains:  Hard cheeses can scrub some surface stains from your teeth, and block some stain-causers such as wine or coffee from discoloring your teeth, if you eat some prior to drinking. Eating dairy products is good for your teeth, but don't consume too much of sugary foods such as ice cream, as these can contribute to tooth decay. Sage has an antiseptic effect, and for this reason is even found in some mouthwashes and gargles. It can also help to whiten your teeth. Simply rub fresh sage leaves on your teeth. Strawberries contain an enzyme called malic acid that may help to whiten your teeth. You can simply rub a sliced strawberry on your teeth, or mash fresh strawberries into a paste and rub it on your teeth. Leave it on your teeth for five minutes, and then rinse with water. Brush and floss your teeth as normal afterwards.  You can add half a teaspoon of baking soda to the paste, if desired. Research shows that a strawberry paste will only remove surface debris. If you want more intensive whitening, seek other treatments. Natural bleaching agents found in lemon can help whiten your teeth; however, the citric acid found lemons can also wear away your tooth enamel, so you should not overuse this method. Simply take a slice of lemon peel and rub it on your teeth.
Summary:
Eat crunchy fruits and vegetables. Eat more dairy products. Use sage to scrub your teeth. Make a strawberry paste. Use fresh lemon.