Please help.

Question 1: Identify the like terms in the following expressions

2a + 7b + b

Question 1 options:

7b and b


2a and b


2a and 7b
Question 2: Identify the like terms in the following expression


3x + 6y - 9y + 8


Question 2 options:

3x and 8


3x and 6y


6y and-9 p

Question 3: How many other terms are like 3n in the following expression

7m + 3n - 8m + 2n + 10m

Question 3 options:

3


2


1


0

Question 4: Which terms is not like the others in the following expression

2ab2 + 3a2b - 4ab2

Question 4 options:

3a2b

−4ab2

−4ab2

Question 5: How many terms are not like the others in the following expression

10m2n + 5mn + 9m2n - 2

Question 5 options:

4


3


2


1

Question 6: Combine like terms

10x - 6x

Question 6 options:

-6x



4x


5 + 4x


-10x
Question 7: Combine like terms

6v + 5v

Question 7 options:

30v



6v


11v


v

Question 8: Combine like terms

-5n - 3n

Question 8 options:

-2n



-8n


15n


2n

Question 9: Combine like terms

5x - 7x

Question 9 options:

-2x



2x


12


-12x

Question 10: Combine like terms

5x - 7x

Question 10 options:

-2x



2x


12


-12x

Question 11: Use the Distributive Property below

2(r−7)

Question 11 options:

2r−7

r−14

2r−14

r+7

Question 12: Use the Distributive Property below

7(m−1)

Question 12 options:

7m−7

7m−1

−5+15b