숫자는 수직선에서 7에서 20 단위 미만입니다. 이 매개 변수에는 어떤 숫자가 있습니까?

상황을 나타내는 불평등을 선택하십시오.

불평등을 해결하십시오.

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

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?