At age 48, Jamal set up a 401(k), where he plans to deposit $15,000 at the beginning of each year until age 70. Find the amount of the annuity if he invests in a stock fund that yields 6% compounded annually.

Which fraction represents the ratio 35 : 42 in simplest form

Captain umaima has a ship, the h.m.s. khan. the ship is two furlongs from the dread pirate nadia and her merciless band of thieves. the captain has probability 3/7 of hitting the pirate ship. the pirate only has one good eye, so she hits the captain's ship with probability 2/5. if both fire their cannons at the same time, what is the probability that the captain hits the pirate ship, but the pirate misses.

According to a survey by the beach lifeguards, there is a 25% chance that surfers will see a dolphin while surfing. which simulation could you use to answer questions about whether a surfer will see a dolphin?