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Anna11 [10]
3 years ago
12

7r-15/s when r= 3 and s = 5.

Mathematics
2 answers:
alexandr1967 [171]3 years ago
7 0

Answer:

21-3=18

Hope This Helps!!!

svetoff [14.1K]3 years ago
4 0

Answer:

18

Step-by-step explanation:

7(3)= 21

15/5=3

21-3=18

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