The product of a number (n) and 12 is 64. which equation shows this relationship 12+n=64 64n=12 12n=64 64-n=12

For which rational expression is -2 an excluded value of x?

Which function has the domain x> -11?

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?