Which of the following is not equivalent to the ratio 5 to 15

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

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

What is the length and width of a 84.5 square foot rug? will mark