How much change should be returned if a person buys $13.45 worth of merchandise and pays with a twenty dollar bill?

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

What percent of the circle below is shaded?

Which rule describes the composition of transformations that maps △abc to △a”b”c