Laura wants to burn a total of 500 calories. so far, she has burned 445.7 calories. how many more calories must laura burn

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

The variable in a relation who’s value depends on the value of the independent variable is called what?