Find the first five terms of of the sequence an=n+4/n!
A) 4,4,2,2/3,1/6
B) 5,3,7/6,1/3,1/40
C) 5,3,7/6,1/3,3/40
D) 4,2,2/3,1/6,1/30

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Given the functions, f(x) = 2x^2 - 1 and g(x) = 5x, find f(g(x)) and g(f(