Andy and Emily each go to a hardware store to buy wire. The table shows and cost y in dollars for x inches of the wire they need. Andy needs 23 feet of the wire. Emily needs 14 yards of a wire. How much will each spend for wire.

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.

Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?

What makes a trapezoid an isosceles trapezoid?