Help, please the question and thank you

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

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Which number line represents the solution set for the inequality - x 24?