Question

Please fast, my beloved friends. ​

Answer 1

Answer:

$\frac{ - 2}{15} \\ \\ \\ \\ \\ 2). \: option \: a \\ option \: b \\ option \: c \: \: \: \: \\ all \: three \: of \: them \: are \: correct$

Step-by-step explanation:

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Answer 2

Answer:

9) c)

10)B)

this is the required answer