Answer:
18
Step-by-step explanation:
just divied 270 by 15 and you get 18
18 hours
I Divided 15 to 270 and got 18 :)
That would be d or f answer.
(27)^(-1/3) + (32)^(-2/5)
1/3 + 1/4
4/12 + 3/12 = 7/12
48 out of 50 correct answers
