Answer:
3
Step-by-step explanation:
f(x)=2x-5
f(4)=2(4)-5
f(4)=8-5
f(4)=3
f(4)= 3
f ( x ) = 2 x - 5
then f(4)= 2(4)-5
f(4)= 8-5
6 poinnts per question
w^64
(w^8)^8
both of the powers will be multiplied; hence
w^8*8
90
Length times with times height