Can someone help me on this please? I don't know where to start.

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.