Apine tree grows about 18 inches per year. approximately how many inches will a pine tree grow in 3 years? [type your answer as a number.]

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

2/3(-6y+9x) expand each expression using the distributive property

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?