Question

1. what is the sum of -25 gb and -15 gb?
A. -40 gb B. -10 gb C. 10 gb D. 40 gb


2.what is the difference -25 gb and -15 gb?
A. -40 gb B. -10 gb C. 10 gb D. 40 gb

3. find the sum of the polynomial 5xy + 4 and 2(xy + 2)
A. 4xy + 2 B. 7xy + 8 C. 2(6xy + 6)
D. 3(6xy + 6)

4. find the difference of the polynomial
5xy + 4 and 2(xy + 2)
A. 4xy + 2 B. 7xy + 8 C. 2(6xy+6)
D. 3(6xy + 6)

5. simplify: 7y³z² + 4y³ - 10y³z² + 8yz

6. what is the sum of
3m³+ 5m- 7 and -3m +4?

pls help po plsss​

Answer 1

Answer:

1.A

2.B

3.B

4.B

5.4Y3- 3Y3Z2+ 8xyx

Answer 2

Answer:

1 ans a

2ans b

Step-by-step explanation:

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