lori0
contestada

will give BRAINEST to the person who answers right

The revenue from selling x shirts is r(x) = 15x.

The cost of buying x shirts is c(x) = 7x + 20.

The profit from selling x shirts is p(x) = r(x) – c(x).

What is p(x)?
 
A.p(x) = 22x – 20
 B.p(x) = 22x + 20
 C.p(x) = 8x – 20 
D.p(x) = 8x + 20

Respuesta :

johnonam
The answer of this question is B. 22x + 20
r(x)=15x
c(x)=7x+20

So it is r(x)-c(x)
15x-(7x+20)

Distribute the minus sign making the new equations
15x-7x-20
COMBINE LIKE TERMS
Answer is:
8x-20 which is C