Agroup consisted of 2 girls for every boy. 24 more girls joined in the class. there are now 5 girls for every boy. how many are in the class?

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

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?

What is the absolute value of -100000000000000?