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Mathematics, 30.10.2020 19:10 rhettnyah
18. The sum of fifteen and a number
1
19. Five times the sum of a number y and nine.
20. The product of 3 and a number less than 10.
21. The quotient of 2 and a number increased by 5.
Solve.
22. Find the perimeter of the following rectangle:
4
3y + 2
Please
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18. The sum of fifteen and a number
1
19. Five times the sum of a number y and nine.
20...
19. Five times the sum of a number y and nine.
20...
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