Answer:24
Step-by-step explanation:3x9=27
3+3=6
9+9=18
18+6=24
Check the picture below.
so hmmm let's get the whole area of the rectangle, and then <u>get the areas of those 3 triangles and subtract their area from that of the rectangle's,</u> what's leftover is what we didn't subtract, namely, the white triangle.

Answer:
Probably the first one because the other two questions would be un-reliable
Step-by-step explanation: