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Veronika [31]
3 years ago
13

Need help on 1 and 2 plzzz help !!!!!

Mathematics
2 answers:
Vesna [10]3 years ago
6 0
Subtract 1 to 13. so you got 12. divide 4 so you can get the S by it self.S=3.
liberstina [14]3 years ago
6 0
S equals 3 muitiply by 4 thats 12 then its equals 13           
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