Answer:
1. no like terms
2. x^ 3 − x^ 2 − x + 1
3.x y + x + y + 1
4.x^ 3 + x^ 2 y + x y^ 2 + y^ 3
Lol
You would use meters to measure.
Answer:
B. earned
this an example of earned income
Answer:
The volume of the pyramid would be 128 cubic feet, hope this helps
Step-by-step explanation: