CJ was painting his apartment. In 15 minutes, 1 CJ had used 1/3 gallon of paint. Write an equation that represents the gallons of paint used, y, in x hours.

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of