Chester has a coupon for2/5 off the price of a shirt. If the shirt originally costs $27.20, what discount would Chester receive from using his coupon?

Solve 2x+y=3 x+y=5 in substitution method

The measure of an angle is 117°. what is the measure of a supplementary angle?

Find the 6th term of the expansion of (2p - 3q)11. a. -7,185,024p4q7 c. -7,185p4q7 b. -7,185,024p6q5 d. -7,185p6q5 select the best answer from the choices provided a b c d