Joe borrowed $6,000 from the bank at a rate of 7% simple interest per year. how much interest did he pay in 6 years?
in 6 years, joe pays $ in interest.

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?