Answer:
Yup you got it right!
Step-by-step explanation:
Simplify the following:
5 (m + 2) + 9 (n + 4)
5 (m + 2) = 5 m + 10:
10 + 5 m + 9 (n + 4)
9 (n + 4) = 9 n + 36:
10 + 5 m + 36 + 9 n
Grouping like terms, 10 + 5 m + 36 + 9 n = 9 n + 5 m + (10 + 36):
9 n + 5 m + (10 + 36)
| 3 | 6
+ | 1 | 0
| 4 | 6:
Answer: 9 n + 5 m + 46
