What is the perimeter of a square with an area of 225 cm2?

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

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse