Which rational number could be graphed between 0 and 1?

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Pls brainliest will be awarded if answer is correct