For each set of points below, first find the length of the horizontal and vertical legs and then find the distance between the points using the Pythagorean theorem.

(a) (-2,10) and (6,-5)
(b) (7,2) and (-5,11)

What is the average rate of change for this function for the interval from x=2 to x=4 ?

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?

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0