tom has a cube, a rectangular prism, and a triangular prism. Which of his shapes have more than 6 vertices

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

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1