Question

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

Answer 1

b

Explanation:

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