Help please! Will give brainliest to the fastest answer! Below is a drawing of 15 tables in a school that are pushed up against one another in a rectangular space. The rectangular space has a length of 20 feet by 12 feet. Your job is to determine the area of the shaded space.'

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?

There are 8 movies that you would like to see currently showing in theatres. in how many different ways can you choose a movie to see this saturday and one to see this sunday?

What is the surface area of a cube with the volume of 729 ft?