By rearranging it:
-3x-2x-22xy+4y
=-5x-22xy+4y answer
Answer:
triangles are half a rectangle/square. So thats why you divide by 2. diving by 2 is also multiply by 1/2.
pyramids are in 3 dimensions, so since they are like half, but in three dimensions, you divide by 3, in other words multiply by 1/3.
Step-by-step explanation:
Answer: 6
Step-by-step explanation:
Answer:
2 3/4
Step-by-step explanation:
this is the answer