Tanvi finds that her robot vacuum can clean her 150-square-foot kitchen in 1/2
of an hour. How many square feet could the robot vacuum clean in 1 hour?

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.

Solve the equation for x. 50(4x + 12) = 200

David and alton are training for a race. they spend 35 minutes stretching and then go on a 5 mile practice run. david runs at a pace of 7 min/mile. alton runs at a pace of 8 min/mile. write an equation for each runner that shows the total length of their workout. then solve each equation showing your work