Can some one help pl il give 30 points if its right

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

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.

Describe a situation that you could represent with the inequality x< 17