Answer:
the only equivalent expression is A. 4m+5.
Explanation:
o simplify the expression 6m+4-2m-9, we can combine the like terms:
6m+4-2m-9 = (6m-2m) + (4-9) = 4m - 5
Therefore, the only equivalent expression is A. 4m+5.
Here is a table of the answer choices and their simplified forms:
| Answer choice | Simplified form |
|---|---|---|
| A. 4m+5 | 4m+5 |
| B. 8m+5 | 8m+5 |
| C. 8m+1+5 | 8m+6 |
| D. 4m+13 | 4m+13 |
| E. 8m+13 | 8m+13 |
| F. 4m+2+5 | 4m+7 |
As you can see, only answer choice A simplifies to 4m+5. Therefore, the only equivalent expression is A. 4m+5.