Two skateboarders start a race at the same time. skateboarder a travels at a steady rate of 15 feet per second. skateboarder b travels at a steady rate of 22 feet per second. after 4 minutes, how much farther will skateboarder b have traveled?

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

(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

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?