Math, asked by nitu11698, 7 hours ago

49
Exercise 16
Simplify:

1. 20 - {18 : (7 - 2 + 1)}

Answers

Answered by ansivaparvathi993

0

Answer:

17.

Step-by-step explanation:

20-(18:(7-2+1)

=20-(18:6)

=20-(3)

=20-3

=17.

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