Two customers took out 5-year loans from a bank. - Jamal took out a $4,000 loan with 4.5% annual simple interest
- Samantha took out a $4,000 loan with 4.5% interest compounded annually
What is the difference in the amounts of interest Jamal and Samantha will pay for their loans?

Which expression gives the area of the triangle shown below

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?