Meeting ID: 347 720 4583

Passcode: 12345

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.

What is the difference between regular convex and concave polygons

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?