True or false: the following relation is a function. {(−5,−,−5,,4)}

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.