Can someone help my lil sis cause she wont stop bothering me it's just 2 simple questions
All u have 2 do is subtract, she said that she couldn't find the answers on the online calculator.
Just plz help her i'm begging u and random answers are gonna get reported ok have a great day pple

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?

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?

Select the correct answer and solve for y