Amusician is ordering custom t-shirts to sell at concerts. the shirt company charges $5 for each plain t-shirt, and another $3 to print the design on each shirt. let y represent the total number of shirts ordered. which expression does not represent the total cost?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?