Because u would have to find the undercorse of 010-1 witch makes the out of part by 6
Step-by-step explanation:
6ac+10ac
2ac(6ac+10ac)
2ac(3+5)
37.6 - 25.49 =
12.11
now i round
12.10
Answer:
Give it a bit of time OK I will say the answer is in the *c'h_a-t
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Answer: 
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3*sqrt(7)
3 times the square root of 7
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Explanation:
I'm assuming the V stands for square root. You can write sqrt(63).

The idea is to factor 63 in such a way that one factor is the largest perfect square possible, that way we can pull the root apart to simplify as shown above. The rule I used for the second step is 