11. (02.02 LC) Which of the following numbers can be expressed as repeating decimals?
4
7
2
5
7
8
4
9

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry