1 Answer

Andell · Answer 1 · 2020-03-04T02:12:44+0000

Answer:

21

Explanation:

As there are 7 essays to choose from and we need to choose 2 essays.

So , groups of 2 essays to choose from =
$7_{C_(2) }$

=
((7)(6))/(2)

= 21

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