Please help and thank you if you do

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

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.