360/12 = 30deg...so the arguments are multiples of 30deg.
The answer is going to be <span>B. 160/8. divide 160/8 to get 20 pages so he reads 20 pages each day and you can check by multiplying 20*8=160</span><span />
Answer:
15b + 30
Step-by-step explanation:
By expansion (6 x 2.5b) + (6 x 5)
= 15b + 30
The answer is 2^4, since 4^2 is 16, 2•2=4 4•2=8 8•2=16