If f(x) = x^3 -5x^2 -22x-16 and x+1 is a factor of f(x) ,then find all zeros of f(x) algebraically.

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

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?

Build is 120 wide 20 feet high 48 feet long how many cubic feet and the volume