Question

HELPP PLEASE THIS NEEDS TO BE TURNED IN TODAY!!!!!!

Answer 1

a: 3.2a -4 1/3 and -a; -1, 7

b: -47/15a+6

Explanation:

You have to subtract 3.2 and 4 1/3 and ¨a¨ which look like (3.2-4 1/3-a) which is (-47/15a). Then you have to add -1 and 7 (-1+7) which is (6). And you get (-47/15a+6).

Hope this helped!