TELL ME THE FORMULA PLEASE A grocer stacks cans in a square pyramid with 10 layers. The number of cans in each layer makes a pyramidal sequence. How many cans are in the pyramid? Use this formula.
n(n + 1)(2n+1)
P(n) =
6

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Can some one me with these questions