Question

please solve quickly​

Answer 1

Step-by-step explanation:

9) answer will be 5/7

10) 4/21

11)-3

12) -60

13) 27/25

14) -42/5

15) 2

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Answer 2

Solutions :-

$9) \: \: \: - \frac{1}{7} \times - \frac{20}{4}$

$= > - \frac{1}{7} \times - 5$

$= > \frac{5}{7}$

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$10) \: \: \: \: \frac{6}{18} \times \frac{8}{14}$

$= > \frac{1}{3} \times \frac{4}{7}$

$= > \frac{4}{21}$

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