Please answer! The expression 8x − 4 represents the

cost of 8 pairs of socks Emma bought,

less the $4 coupon she had. Which

property is applied to the expression to

write the equivalent expression

4(2x − 1)? Explain.

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 x3+3x2−16x−48 divided by x−1?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse