Jackson is scuba diving on a hunt for sunken treasure. He dives down 450 meters, then ascends back up 323.4 meters. Then dives down another 101.1 meters. How far is he from the surface now?

Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)

In the diagram below de and ed are tangent to 0 which expression gives the measure of def

At a little-known vacation spot, taxi fares are a bargain. a 49-mile taxi ride takes 63 minutes and costs $44.10. you want to find the cost of a 37-minute taxi ride. what unit price do you need?