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Anastasy [175]
2 years ago
15

Please look at the image

Mathematics
1 answer:
alina1380 [7]2 years ago
8 0

Answer:

r \geqslant  - 5

Step-by-step explanation:

50 - 4r \leqslant 70

- 4r \leqslant 20

\frac{ - 4r}{ - 4}  \geqslant  \frac{20}{ - 4}

r \geqslant  - 5

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2 years ago
lucy took three tests. if her median score was 82 her mean score 87 and her range was 17 what were three scores
Tatiana [17]
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3 years ago
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laila [671]

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3 years ago
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torisob [31]

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3 0
2 years ago
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