Answer:
x = 4
Step-by-step explanation:
12/15=28/a which is a=35
then 35+28=63
14x+7=63 and x would be 4
Answer:
its C
Step-by-step explanation:
I hope this helps :)
Answer:
the correct answer is A good luck
Step-by-step explanation:
It is the first one because if u gain an amount and lose that same amount you don't gain anything.
25-25=0