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umka2103 [35]
3 years ago
7

What is 7C3? a.35 b.210 С.5040 D. 6

Mathematics
1 answer:
Elena-2011 [213]3 years ago
5 0
A. 35

7C3 = 7! / (3!)(4!)
7C3 = 7 x 5 = 35
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3 years ago
Read 2 more answers
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anzhelika [568]
(5,2)(-3,5)
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3 years ago
PLEASE HELP ME !!!! WILL GIVE BRAINLIEST TO WHOEVER ANSWERS CORRECTLY
Margarita [4]

Answer:

(8x + 1)° + ( 4x+11)° = 180° (linear pair )

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x= 168/12

x = 14

3 0
3 years ago
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