Use the formula for the area of a rectangle a = lw to answer the question.
a rectangle has a length of n units. its width is 8 units more than its length. what is the area of the rectangle?

a.
2 + 8n

b.
n(n – 8)

c.
n(n + 8)

d.
2n + 8

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?