Answer: (x+8)^2 = 127
Step-by-step explanation:
Answer:
Step-by-step explanation:

A. The student added before multiplying.
If they had multiplied 6 and 4 first, the next step would have been too divide. But since they added first, they got 36/24 or 3/2 when the answer should be 13.
Answer:
390
Step-by-step explanation:
Answer:
3q/2
Step-by-step explanation:
3p+3q=p
2p=-3q
p=-3q/2