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katovenus [111]
3 years ago
10

Help me pls need help

Mathematics
2 answers:
alexira [117]3 years ago
7 0

Answer:

9s+11

Step-by-step explanation:

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

otez555 [7]3 years ago
5 0

Answer:

9s + 11

Step-by-step explanation:

First:

7s - 2s  \\  = 9s

second:

9 + 2  \\  = 11

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