3. Jackson ordered puppy t-shirts for a few of his friends. He paid $25 a shirt and $12 in shipping and handling. If he spent $287, how many shirts did he buy?

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

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?