<span>8(R + 6) - 2R,
8R + 48 - 2R,
The result is 6R + 48</span>
Answer:
its b 24pi
Step-by-step explanation:
The answer should be A, if he marked it up 70% just multiply 66 by 1.7 for your answer.
Step-by-step explanation:

9. log(2)=a, log(3)=b, then log(36)=______
log(36) = log(6*6) = log(6) + log(6)
log(36)= log(6) + log(6)
log(36) = log(3*2) + log(3*2)
log(36) = (log(3) + log(2)) + (log(3) + log(2))
log(36) = (a + b) + (b + a)
log(36) = a + b + b + a
log(36) = 2a + 2b