Answer:
8x+8
Step-by-step explanation:
(f.g)(x)= (f)(g)
(f.g)(x)=(4.2)(x+1)
(f.g)(x)=(8)(x+1)
(f.g)(x) =8x+8
4) -(m+12)(m-12)
5) (y+12)^2
6) (x+5)(x-5)(x^2-25)
7) (a+9)(-y+7)
8) Prime
9) Prime
Hope this helps!
2 = 65
1= 115
angles 2 and 65° are equal
so input that in for 2
then subtract it by 180°
600 ft^3