Which expression describes the sequence: 72, 69, 66, 63...? (1 point) Group of answer choices

72 − 3n

75 − 3n

3n − 72

3n − 75

You purchased 8 pounds 10 ounces of candy from a candy shop. you want to split it equally among 3 classrooms at a local school.

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)