Answer:
(7a²-3a)-5a²+5a
7a²-3a-5a²+5a
7a²-5a²-3a+5a
2a²+2a
The answer is 2a²+2a
56
Step-by-step explanation:
54 + 4(3/4 − 1/2)2
=> 54 + 4(1/4)2
=> 54 + (1)2
=> 54 + 2
=> 56
Therefore, 56 is our answer.
Hoped this helped.
