Usually, dolores has to stock the shelves by herself and it takes her 7.2 hours. today camille dolores and they were able to finish the task in 2.8 hours. how long would it have taken camille if she were working alone?

Witch represents the inverse of the function f(x)=1/4x-12

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?

The algebraic expression shown below is missing two whole number constants. determine the constants so that the expression simplified to 14x + 11 4x + 8(x + + + 2x