Find the value of 5u+3 given that -3u-1=8.
Simplify your answer as much as possible.

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

The area of square garden is 300m squared. how long is the diagonal?

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet