A diagram is made to figure out the carpet needed to cover a floor. If the total cost of the carpet is $875.25, what is the cost, in dollars, of the carpet per square foot? length is 20 ft and width is 9ft .help me plz

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?