Can someone please help??

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Aright triangle has an area of 18 square inches. b: if the triangle is not an isosceles triangle, what are all the possible lengths of the legs, if the lengths are whole numbers. answer !

For the inequality |c| < |d| to be true, which of the following must be true?