The answer cause it’s hard

The Answer Cause Its Hard class=

Answer :

A. 3/12 + 32/12 +21/12 + 4/12
Add them all and it will be
60/12 which is the same as 5
So the answer is 5


B.52/20 - 15/20 + 8/20
Add them all up and it will be
= 45/20
Which is simplified to 9/4
Which is 2 (1/4) as an improper fraction