28 times 1/7 would give you 4
well, Matti's house is a triangular prism, and to get the volume of it, we simply get the area of the triangle upfront and multiply by its length of 15.

Answer:
16/37 I just did this... answer mines pls
Step-by-step explanation:
Easiest way I could think of is choose a point in the gray area and use the X,Y to plug into the answers whichever one makes sense is correct.
You hit the woah with a song on