There are 5 rectangular flower gardens each measuring 18 feet by 15 feet in a rectangular city park measuring 80 feet by 140 feet. How many square feet of the park are not used for flower gardens?​

If you want to place an 8 ½ inch towel bar in the center of a door that is 25 ½ wide, how much space will be on each side of the towel bar?

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .