If it cost 2.5 per square feet, what is the approximate total cost of making this pipe that is open at both ends?

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)

Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft