You buy 3 t shirts and 2 pair of shorts for 42.50 .Your friend buys 5 t shirts and 3 pair of shorts for 67.50. Use a system of linear equations to find the cost of each t shirt. Show your work.

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd