Answer:B
Step-by-step explanation:
Answer:
x is 10.
Step-by-step explanation:
3x + 12 = 42
<em>Subtract 12 from both sides</em>
3x = 42 - 12
<em>Subtract 12 from 42 to get 30</em>
3x = 30
<em>Divide both sides by 3</em>
x = 30/3
<em>Divide 30 by 3 to get 10</em>
x = 10
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
the answer is 1.
Answer:
I think it might become a 76.5%
Step-by-step explanation:
I'm really not sure, I just added them up and divided them by 2 to 76.5.
I really hope this helps!!