Answer:
11m + 4n
Step-by-step explanation:
when two numbers with the same variable are added together or subtracted the result is just the numbers added or subtracted. So you can add 6m and 5m to get 11m. and you can subtract 3n from 7n to get 4n
2l + 2w. l+l+w+w. l+l+2w. 2(l+w)
use photomath and it will solve ur problem
