Round each number to the nearest ten. what is the best estimate for the answer to 552.17 – 48.35 ?

Which expression is equivalent to? assume x > 0 and y > 0.

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 another way to express 36 +32