Garfield decides to paint his 15 ft x 21 ft recreation room. His house has 9 ft ceilings. If a gallon of paint covers 400 sq ft, how many gallons of paint will be needed if he wants to put two coats of paint on the walls?

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

An ant travels at a constant rate of 30cm every 2 minutes. at what speed does the ant travel per minute

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x, y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis