You can buy a skateboard for $14.40 from a friend and rent the safety equipment for $2.90 per hour, or you can rent all items you need for $4.50 per hour. for how many hours will the cost be the same.

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Find the solution of this system of equation -7x+y=-20 9x-3y=36