13 more than Diane’s savings is 66. Use the variable d to represent Diane’s savings

The solution set for 5v2 – 125 = 0 is

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

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.