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nydimaria [60]
2 years ago
5

Help will give thanks to the first to answer

Mathematics
1 answer:
andreyandreev [35.5K]2 years ago
8 0

Answer:

69

Step-by-step explanation:

Just plug in

10(9)-7(3) = 90-21 = 69

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shusha [124]
Perpendicular lines have slopes that multiply to -1
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so
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3 years ago
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Answer:

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8 0
3 years ago
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Nana76 [90]
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This week, Ivania ran a total of 20 km, which is 6.5 km farther than she ran last week. If w represents the number of kilometers
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Answer:

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