A: Perimeter = 2*length + 2*width = 2x^2 + 14x + 4
B: Area = length*width = 4x^3 + 12x^2 + 8x
X = 2
This is definitely right cause its so easy lol
Answer:
For every one hour, there is 25 of the other side, so 1:25?
Step-by-step explanation:
65 cm= 0.65 m. Hope this helps!
ANSWER
B. The functions f(x) and g(x) because f(g(x))=g(f(x))=x
EXPLANATION
The given functions are:

and

If f(x) and g(x) are inverses, then
f(g(x))=x


Expand the parenthesis to obtain,


Also,




Hence f(x) and g(x) are inverses