3x + 2y = 4 2x - y = 5 This system of equations has no solution. is coincident. has one solution.

Match the one-to-one functions with the graphs of their inverse functions.

Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)

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.