Yvaries inversely as x. find x when y = 3 if y = 15 when x = 2

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

Which expression is equivalent to 3^3 + 2^2?

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct