Posted by **Laruen** on Monday, October 29, 2012 at 2:31pm.

Part 3 : Evaluate when x = -2, y = 5

21. 4x + 2y, Answer: 2

22. 3(x) *to the 3rd power*, Answer: -221

23. (x + y) *to the 2nd power*, Answer: 9

24. -4x + 2y, Answer: 18

Please check to see if my answers are correct. Thank You!!! :)

## Answer This Question

## Related Questions

- Math 8R: Homework Check - Part 2 - Part 2: Simplify by combining like terms and...
- Math/Standard and scientific notation - Express each measure in standard form. (...
- Math 8R: Homework Check - Part 4 - Part 4: Translate and solve: 25. 6 less than ...
- algebra - Need some one check my homework. Evaluate 3p/q when p=2 and q=6. ...
- MATH 115 - I have math questions I need to check my answers can you please help ...
- MATH - I have math questions I need to check my answers can you please help me 1...
- physics - Part 1 A 1260 kg car accelerates uniformly from rest to 4.65 m/s in 2....
- Algebra 1 - your school is conducting a poll that has two parts,one part that ...
- FACS - Reading Assignment Help! - 7. Explain - Why is it important to evaluate ...
- Physics - part 1 A 1760 kg car accelerates uniformly from rest to 8.8 m/s in 4....

More Related Questions