What is the surface area of a right rectangular prism with a length of 2 1/2 ft, a width of 1 1/2 ft, and a height of 3 1/2 ft?

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

How do i put 3(x+7) in distributive property