Problem: Renzo is planning a trip to Tokyo. Before he leaves, he wants to exchange his American money (s) for Yen (¥). If the current exchange rate is si: ¥106.74, how much money will he get if he exchanges $150?​

Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified, is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

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

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?