Which statements must be true? Check all that apply. A'A = C'C

C'Q = QC

Line P T⊥ A'A

C'C ⊥ B'B

A'A || B'B

m∠TRB = 90°

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?