Abox of peanut butter crackers contains 12 individual snacks. the total number of individual snacks, s, is equal to 12 times the number of boxes of crackers, b. what is the independent and dependent variable?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

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?