the sum of two nonnegative numbers is 400. what is the maximum value of the product of these two numbers

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.