Afence must be built to enclose a rectangular area of 45,000 ft. fencing material costs $4 per foot for the two sides facing north and south and $8 per foot for the other two sides. find the cost of the least expensive fence. the cost of the least expensive fence is $. (simplify your answer.)

What are the soultion(s) to the quadratic equation 40- x^2=0

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.