Solve each equation then put the solutions in numeric order from least to greatest. if the equation has two answers, use the smallest of the two answers to put them in order.

How is the number of vertices for a prism related to the name of the prism

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

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?