I need a gf im lonley... XD

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

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.

Which of the following parabolas opens up?