Person a buys 12 granola bars and 7 cups for $15.50. Person b buys 6 granola bars and 11 cups of yogurt for $11.50. Find the cost of each item

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 1/2 x (6 x 4)+3 + 2 show your work

The only way to identify an intercept is as an ordered pair. true false