5 times 6 equals exactly what

What is the range of the data below? .8090100

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

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.