Write and solve an equation for the scenario below: Jake made $24 this week. This was 3 less than three times the amount he made last week. How much did Jake make last week?

What is the radical expression that is equivalent to the expression 27 1 over 5?

About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?