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enot [183]
4 years ago
5

Please help with #7 thanks

Mathematics
1 answer:
Anvisha [2.4K]4 years ago
6 0
The expression would be 45 + 3w 
you already have 45 so that will be added and 3 w is for 3 dollars per week

4 weeks: 45 + 3x4= $57
10 weeks: 45 + 3x10= $75
20 weeks: 45 + 3x20= $105


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