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Rufina [12.5K]
2 years ago
5

Help please hekfkdnr

Mathematics
1 answer:
mamaluj [8]2 years ago
5 0

Answer:

first one is -16

second is -4

I'm what the third is

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Using an ordered alphabet of 26 letters, how many ways are there to choose a set of six letters such that no two letters in the
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5 0
3 years ago
F(x) = -x² - 7x - 5<br>Find f(-5)​
irga5000 [103]

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7 0
2 years ago
Read 2 more answers
Plz help will give brainliest!
natita [175]

Answer:

8.7

Step-by-step explanation:

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