Write each fraction in simplest form if the fraction is in simplest form write simplest form from 1-12

use the following graph. write each fraction in simplest form from 13-14

solve each problem from 15-16

15. would be 1/2 because if you simplify 16/32 to 8/16 (dividing by 2 each time), then to 4/8, then 2/4, and lastly 1/2

you really dont need to do all of that because 16/32 is already 1/2 (16 is half of
32) 

16. the answer would be 7/12 because if you divide 21/36 both by 3 you get 7/12 and you cant go any more simpler.

i believe it's a.

i'm not sure on this one, most likely correct.

good luck!