The area of a campground is 1,400 square meters. a tent requires 8 square meters and an rv requires 30 square meters of space. the capacity of the campground is 120 spots, including both tents and rvs. if the cost to camp in a tent is $3.00 and an rv is $9.00, how many rvs should be in the campground to maximize income?

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp