Calvin sells real estate. he earns a 5% straight commission on each sale. he recently sold a house for $159,000.

An astronaut drops a rock into a crater on the moon. the distance, d(t), in meters, the rock travels after t seconds can be modeled by the function d(t)0.82. what is the average speed, in meters per second, of the rock between 5 and 10 seconds after it was dropped?

What is coefficient of the term of degree of degree 5 in the polynomial below

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?