Suppose that the water level of a lake is 35 feet and that it is receding at a rate of 1.5 feet per day a) write an equation for the water level, L, after D days

b) In how many days will the water level be at 20 feet

Abilliard ball is struck by a cue. it travels 1 0 0 cm 100cm before ricocheting off a rail and traveling another 1 2 0 cm 120cm into a corner pocket. the angle between the path as the ball approaches the rail and the path after it strikes the rail is 4 5 ∘ 45 ∘ . how far is the corner pocket from where the cue initially struck the ball? do not round during your calculations. round your final answer to the nearest centimeter.