The model P(t)=0.06t+2.52 represents the relationship between the years, t, since 1995 and the price of milk, P(t).

In which form is the following function written? y = - 2(x – 3)(x + 5)

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?

Extra points! find the missing dimension! need asap