What is 1 and 3\11 as an improper fraction?

Which expression is equivalent to sq-80

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 the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9