2/9 - 7/12
First, multiply to find a common denominator. Multiply both pieces of the left fraction by 12, and both pieces of the right fraction by 9.
24/108 - 63/108 = -39/108 = -13/36
a= -13
b= 36
Answer:
-6
Step-by-step explanation:
This is the answer for the first one
Answer:12
Step-by-step explanation: i took the iready test
