Answer:

Step-by-step explanation:
Use:



Answer:
The answer is 15^3
Step-by-step explanation:
L*W*H
4*1 1/2*2 1/2
Answer:
A-3, B-4, C-1, D-2
Step-by-step explanation:
A:
- 5x-(3x+1)
- Expand, 5x-3x-1
- Combine like terms, 2x-1
B:
- 5x-(-3x-1)
- Expand, 5x+3x+1
- Combine like terms, 8x+1
C:
- -5x-(3x+1)
- Expand, -5x-3x-1
- Combine like terms, -8x-1
D:
- -5x-(-3x-1)
- Expand, -5x+3x+1
- Combine like terms, -2x+1
I typed it in a calculator and got 68,000,000, so just correct me if im wrong.
2/10 as a percent would be 20%.