Which expression is the sum of -5.3m + 3.4n and 2.5n + 2.8m? A. -2.8m + 6.2n B. -2.5m + 5.9n C.-8.1m + 0.9n D. 2.5m + 5.9n + B

asked Oct 5, 2022 175k views

17 votes

Which expression is the sum of

-5.3m + 3.4n and 2.5n + 2.8m?
A. -2.8m + 6.2n
B. -2.5m + 5.9n
C.-8.1m + 0.9n
D. 2.5m + 5.9n
+
B

5.5k points

Please log in or register to add a comment.

2 votes

Answer:

Explanation:

its b because you add the 3.4n +2.5n then you subtract -5.3+2.8

Shanakay answered Oct 10, 2022

6.5k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.9m questions

7.6m answers