What is the distance between (-5, -5) and (-9, -2)?

Brent wants to know what is 5 x 1/2

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.