Compare the dimensions of the prisms. How many times greater is the surface area of the red prism than the surface area of the blue prism

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17