Acompany's production volume, y, is based on their supply of a certain product, x. a linear regression equation relative to this company's production is y = 32.7634x + 593.2196. based on this equation, approximately how many units are produced when x = 526?

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?

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Which of the following is the sum of 3 1/6 + 6 3/8?