The regular price of a shirt was $19.00, but it is on sale for $13.30.

What is the percent that the shirt has been discounted?

Carmen bought a plant that is 4 centimeters tall. Each Week the plant grows an additional 2 centimeters. Write an expression to show the height of the plant after W weeks

The formula for converting from Celsius to Fahrenheit temperatures is F=9/5C+32 "Determine whether the original formula is a function, and whether the inverse is a function'' A. Original is a function; inverse is not B.

Are the lines below parallel, perpendicular, or neither? 7x - 4y = 4 x - 4y = 3

A recipe includes 4 cups of flour and 2/3 cup of brown sugar. Write the ratio of the amount of brown sugar as a fraction in simplest form.

The whale swims down 300 feet to feed. What is the whale's elevation now?

Peter is 2 years older than Winnie. Peter's age is 16 years less than seven times Winnie's age. The equations below model the relationship between Peter's age (p) and Winnie's age (w): p = w + 2 p =

Name a fraction equivalent to 2/3

The teacher has 15 gold prize ribbons, 22 blue ribbons, and 5e red ribbons. There are 12 boys and 18 girls in the class.

3 (6x^2-5x+7) - 2 (-4x^2+8-10)

A model ship is built to a scale of 1 centimeter: 5 meters