The ceiling of katies living room is a square that is 15 ft long on each side. to decorate for a party she plans to hang crepe paper around the perimeter of the ceiling and then from each corner to the opposite corner. katie can buy rolls that each contain 20 ft of crepe paper. what is the minimum number of rolls she would buy? show your work.

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

step-by-step explanation:

you divide them and then you get the answer i took this class this year

step-by-step explanation:

i dont know what you want me to answer for this but im guessing 2: 11?