An object travels 4/5 miles in one-half hour. what is it’s speed in miles per hour ?

7x+8y=-18, 4x-9y=-3 solve the system of equations

How can you decide witch operations to use to slice a two step equation

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