Question

20-2n, where
i)
n=1
ii)
n=5
iii)
n=9

Answer 1

Step-by-step explanation:

20-2n

1. 18

2. 10

3. 2

this are the answer of given question

Answer 2

Step-by-step explanation:

20--2n

1). 20-2(1)

20-2

=18

2.) 20- 2(5)

=20-10

=10

3.) 20-2(9)

=20-18

=2

Hope This will help you

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