Asailboat’s sail has three sides that are all the same length. each side measures x−10 units. the sail’s perimeter is 63 units. what is the value of x?

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer