22/13 is improper fraction.
Proper fraction is when the denominator is bigger or greater than the numerator e.g 20/3,6/1 etc
Improper fraction is when the denominator is smaller or less than the numerator e.g 3/20, 1/6 etc
Mixed fraction is when there is a whole number before a fraction e.g 2 1/2 52/3 etc
Kids and teens age 12-18 should limit their intake to 100 mg per day. The American Academy of Pediatrics recommends that children younger than 12 should not consume caffeine at all.
All of the above would be the best answer because they all involve using your body in a physical way to release the stress you may or have incurred. Stress can be harmful on the body. For example: You may not be sleeping well because you are stressed. Performing cardio such as running or lifting weights could help your body tire and release that stress so you may sleep easier at night. Or perhaps you are stressed because you cannot focus. Performing stretches or yoga could help you relax and relieve stress so that you may be able to focus better.
Answer:
3.
C. The circular shape
4.
D. Arw there fragments of meteorites in and around the crater?
5.
C. Triangles became extinct