F(x) = 3x - 13 g(x) = 2x2 - 4x - 5
h(x) = -4% - 7
6. Find (f - g)(x).
7. Find (f - 5)(x).
8. Find (f + 9)(x).

What is the rule for reflection across the y axis

What value of x is in the solution set of 4x – 12 s 16 + 8x?

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?