Apaddle boat can move at a speed of 2 km/h in still water. the boat is paddled 16 km downstream in a river in the same time it takes to go 8 km upstream. what is the speed of the river?

What is not true about kl and mn? what is mn? (show your work)

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?