The base of a rectangular tank is 3 feet by 2 feet, and the tank is three feet tall. the water in the tank is just 9 inches deep.

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

Find the area of a parallelogram with base 15 yards and height 21 2/3

Find the zeros of each function. f(x) = 6x^2 - 7x - 20