The Finance Club would like to endow an annual prize of $1500 to the student who shows the most promise as a future stockbroker. The club is confident that it can invest
indefinitely at an interest rate of at least 4.5% a year. How much does the club need to
endow its prize?

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Which function has the domain x> -11

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?