Answer:
b.) 75.36
Step-by-step explanation:
Got it right on edge
2
Because 3-1 is 2 and 1/4-1/4=0
So 2
8/2
(3x + 1/2 ) + ( 7x - 4 1/2 )
3x+7x + 1/2 - 4 1/2
10x -4