Question

Evaluuate 9-b when b=8

Answer 1

Okay so we are asked to solve 9 - b, and we are told that b=8

Therefore this is just a matter of substitution:

9 - b

Substitute 8 for b:

9 - 8

Now just finish solving:

1

Therefore, the answer is 1

Hope this helped :)

Answer 2

`\huge\boxed{\sf 1}`

Explanation:

Given the expression:

= 9 - b

Given that b = 8

= 9 - 8

= 1

`\rule[225]{225}{2}`

Hope this helped!

~AH1807