Danielle needs 550 copies of her resume printed. dakota printing charges $24.50 for the first 250 copies and $12.50 for every 100 additional copies

Step-by-step explanation:

Dakota printing charges $24.50 for the first 250 copies and $12.50 for every 100 additional copies.

Danielle needs 550 copies of her resume printed. This means that

The cost of the first 250 copies would be $24.5

The number of copies left is

550 - 250 = 300

The cost of the next 100 copies would be $12.5

The number of copies left would be 300 - 100 = 200

The cost of the next 100 copies would be $12.5

The number of copies left would be 200 - 100 = 100

The cost of the last 100 copies would be $12.5

Total cost of the 550 copies would be 24.50 + 12.5 + 12.5 + 12.5 = $62

(-1,0) and (4,0) are x-intercepts.

step-by-step explanation:

x-intercepts are all points on the x-axis.

points (-1,0) and (4,0) are both x -intercepts.

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.