A company sells widgets. The profit, y, made by the company is related to the selling price of each widget, x, by the given equation. using this equation, find out what makes the widgets should be sold for, to the nearest cent, for the company to the maximum profit. y=-15x^2+801x-5900

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

The area of square garden is 300m squared. how long is the diagonal?

Can someone answer this question for me