Find the length of the missing side write your answer in simplified radical form

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

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

5/6+7/8what is the answer sealsdbdbshd