Question

I know i have asked a lot of questions but i am in need of help

Answer 1

the answer is 31/12

I hope this helps (;

Answer 2

First find common denominators. Multiply 4 to the second fraction's numerator and denominator.

(-9/3)(4/4) = -36/12

-5/12 - (-36/12) = Answer

Note that two negatives = one positive.

-5/12 + 36/12 = Answer

Combine the terms

31/12 = Answer

Change into mixed fraction

31/12 = 2 7/12

2 7/12 is your answer

hope this helps