171k views
21 votes
Help me pls need help

Help me pls need help-example-1
User Voidlizard
by
4.8k points

2 Answers

9 votes

Answer:


9s + 11

Explanation:

First:


7s - 2s \\ = 9s

second:


9 + 2 \\ = 11

User Ankit Kaushal
by
4.3k points
2 votes

Answer:

9s+11

Explanation:

Combine like terms → (7s+2s and 2+9 = 9s and 11) and boom

User Fre
by
4.2k points