Luis deposited $500 into his bank account. he now has $4732. write and solve an equation to find how much was in his account before the deposit. show that your answer is reasonable.

On an airplane there are two seats on the left side and three seats on the right side there are 90 seats o the right side of the plane

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

Me with this one question, and i'll upvote the brainliest answer