I would definitely be mean because I’m so average and basic lol
There is a mistake 9,12,13 is not a right triangle. but 9,12,15 is. IF you use this triangle instead, then the area of the 13,14,15 triangle is the sum of the area of the other two triangles.
We need to see the graph. There is no pic attached.
0.04, just divide 4 by 100
