Jim earns $22.50, $14.75, and $8.50 on three different days. how much did he earn in all?

Total earning = $45.75

Step-by-step explanation:

Jim earns $22.50, $14.75, and $8.50 on three different days.

we are asked to determine How much did he earn in all. In order to do so , we will add all of them to find the total sum of the earnings

Hence

Total earnings = $22.50+ $14.75+$8.50

=$45.75

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

a. she will receive a refund of $278.

step-by-step explanation: