Quadrilateral BCDE is similar to quadrilateral QRSP. 171°
153°
R
57°
179°
B
E
P
S
What is the measure of angle R?
degrees

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?