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3 years ago

14

A teacher divided the class into two groups of equal size. ⅗ of the first group are right-handed. 80% of the second group are ri

ght-handed. What fraction of the class is right-handed?
8/9
⅘
7/10
5/7

1 answer:

jarptica [38.1K]3 years ago

7 0

Answer:

7/10

Step-by-step explanation:

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4 years ago

You were given the polynomial f(x)=3x^3+13x^2+19x+k and you know that f(-2)=0find k

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Answer:

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Explanation:

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