I have been stuck on this question for days... What is 1 + 1 First, I got the answer was 9, then I got fish, and now I got red!! HELP OR ILL FAIL 8TH GRADE

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

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?

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811