The shoe store paid $75 for a popular sneaker. The store marks the price up 100% for resale. Amber gets 18% commission for every pair she sells. How much commission does Amber make when she sells a pair? A $31.50 B $27.00 C $22.50 D $13.50​

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.