Ashirt company has 3 designs each of which can be made with short or long sleeves. there are 7 color patterns available. how many different types of shirts are available from this company? a. 42 c. 21 b. 12 d. 10

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

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 equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)