Selena and demi runs a gift delivery business. selena charges a delivery fee is $18, and she also charges $6 per gift delivered. demi charges $16, and she also charges $8 per gift delivered. how many gifts have to be delivered before they charge the same amount?

One gift has to be delivered before they charge the same amount.

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

4.08%

step-by-step explanation: