Use the image of the L-shaped composite figure formed by two rectangular prisms to answer the question. Use the image of the L-shaped composite figure formed by two rectangular prisms to answer the question.

What is the surface area of the figure in square centimeters?

Enter your answer as a number, like this: 42
PLZ ANSWER QUIK I GIVE 15pts

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

the triangles are similar. therefore the corresponding sides are in proportion:

              cross multiply

            divide both sides by 32

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.