Determine the point estimate of the population proportion the margin of error for lower bound = 0.628, upper bound = 0.852 n = 1500

Kevin is an insurance salesman. when he sells a policy, he makes 20 percent of the policy premium (p) up front; then each year the policy is active, he receives 15 percent of the original premium. which equation could be used to figure his total commission on a policy that has been active for five years? c=0.80p c=0.20p + 0.15p c=0.35p + 4(0.15) c=0.95p

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?