Answer:

Sorry but your question is not too explanatory but I sure hope this helps
Answer:
A) x = 6
Step-by-step explanation:
4x - 2x + 6 = x + 12
Combine like terms
2x +6 = x+12
Subtract 6 from each side
2x+6-6 = x+12-6
2x = x+6
subtract x
2x-x = x+6-x
x = 6
the answer is supposed to be 132 at the most of a
for b it is 165
Answer: I don't see what your talking about here, so I can't help you.
Step-by-step explanation:
Answer:
9 mins and 8 secs
Step-by-step explanation: