Multiply, add and subtract to find the total. * Calvin paints ad posters. He charges $50 for a large poster and
$30 for a small poster. Last week, he sold 3 large posters and 6
small posters. He also had to spend $40 to buy more paint.
How much money does Calvin have left?
Your answer

where is the picture

step-by-step explanation:

3

step-by-step explanation:

there is no picture in order for this question to be answered

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10