Question

Add the following monomials.

1. 8xy, 2xy, 9xy
2. 6a,5a,- 3a,- 3a
3. 5x² , 2x
4. -40mn, -30mn, 18mn
5. 6x³, -4x², 5x³, 7x², 8
6. 3.3x²y, ‐2.4x²y, 6.4x²y
7. 4/5ab³ , -2/3ab³, 1/2ab³, 3/4ab³​

Answer 1

Answer:

answers of first one is 19xy

Answer 2

Answer:

1. 19xy

2. 5a

3. 5x^2+2x

4. -52mn

5. 11x^3+3x^2+8

6. I don't know

7. I don't know if you are looking for an answer.

heeee