Ron works 5 hours for a total of $300. he deposits all of his money in his account. he is trying to save $500 for a new led tv. how many hours must he work to take home $500, if he saves all of his earnings

An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=−16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?