Before tonight * rule for 17, 24, 45, 108 (*optional: 6th upcoming number? ) you!

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.

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42