Simplify5 m + 4 m = 9 cm 900 cm 90 cm 9000 cm 900 m

Simplify5 m + 4 m =  9 cm 900 cm 90 cm 9000 cm 900 m
| Simplify:
5 m + 4 m = _____.

A. 9 cm

B. 900 cm

C. 90 cm

D. 9000 cm

Please scroll down to see the correct answer and solution guide.

Right Answer is: B

SOLUTION

900 m