Given the function h(x)=-x^2-4x+6h(x)=−x 2 −4x+6, determine the average rate of change of the function over the interval -5\le x \le -1−5≤x≤−1..

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet