In Penn stacks all of his snowballs in a sequence pyramid the number of snowballs P(n) in n layers of the square pyramid is given by

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

$5400 is? invested, part of it at 11? % and part of it at 8? %. for a certain? year, the total yield is ? $522.00. how much was invested at each? rate?

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.