Lila has a certain amount of money. she spent $39 and has 3/4 of the original amount left. how much money did she have originally?

If jaime wants to find 60% of 320, which table should he use?

Which of the following are accepted without proof in a logical system? check all that apply.

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.