Add. (2n+4)+(4a+2) (2n+4)+(4a+2)

Me what is the value of x? showing work would be appreciated - ! : )

In the rectangle below ac=30 units what is de

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.