Answer:
6x-1
Step-by-step explanation:
m(x)= 2x-9
p(x)= 4x+8
(m+p)(x) = 2x-9+4x+8
= 6x-1
The answer is that the circumference of the CD is 37.7 cm.
um half hour? because at 4mph youll get 4 miles in an hour so 2 miles, is half the rate which makes it half hour
15
the answer to this question is 22ft