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maksim [4K]
2 years ago
10

For the expression 15-15z to have a negative​ value, what must be true about the value of ​z?

Mathematics
1 answer:
lyudmila [28]2 years ago
7 0

Answer:

C. The value of z has to be greater than 1

Step-by-step explanation:

15 - 15z < 0 \\  - 15z <  - 15 \\ 15z > 15 \\ z  > 1

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