A rectangle has a length of 10 inches and a width of 5 inches. If the length is increased by x inches and the width decreased by twice that amount, express the area of the rectangle as a function of x.

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

What is the 12th term of b(n)=-4-2(n-1)

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.