Given   f(x) = x + 5 and   g(x) = 11x - 5, what is   f(x) + g(x)? a) 2x b) 11x c) 12x d) 55x - 25

One positive number is 9 more than twice another. if their product is 95, 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.

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'