Find the area of the shape.
7 m
5 m
15 m
4 m

How do you find principle and simple interest

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

Interpret the following expression (5y^2-7)^3/(2y)^2