Answer:
0
Step-by-step explanation:
1. Find LCD
LCD=21
2. Convert all fractions to fractions with the LCD

3. Solve

Hey!
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√62 = 7.87400...
7.777777...
23/3 = 7.666666...
7.8333333...
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Hence, from least to greatest is 23/3, 7.7, 7.83, √62!
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Hope This Helped! Good Luck!
Answer:
n(A) + n(B) - n(AnB) = n(AUB)
12 + 7 - n(AnB) = 10
19 - n(AnB) = 10
19 - 10 = n(AnB)
n(AnB) = 9
Step-by-step explanation:
I agree im not the best at math but I think it is $0. Hope this helps. Sorry if im wrong.