HELP 2) The ceiling of Victoria’s living room is a square that is 16√2 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. Victoria can buy rolls that each contain 25 ft of crepe paper. What is the minimum number of rolls she should buy? Show your work.

49xy +34y - 72z. determine the degree of the polynomial

What is sin 7x/4 ? i need on this urgent trig

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?