Write a linear expression in simplest form to represent the perimeter of the triangle at the right. Then find the
perimeter if the value of x is 10 millimeters.

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Write the equation in general quadratic form: plz !