8. using k as the constant, write an equation that expresses: s varies jointly as b times the square of r.

Two lines parallel to the same plane are parallel to eachother

Explain how you can use the associative property to evaluate (7x50)x4.

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.