2 Points
Which expression is the simplest form of -(4x+y) + 2(x – 3y)?
O A. -2x-7y
O B. -2x - 6
O c. -2x - 2y
O D. -2x - 5y
SMM

How do i multiply two digit numbers

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?

Can someone answer this question for me