N is m% of what
This is in RSM but I have no idea how to solve it. Please help me!!!

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

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth