Nine qualified applicants apply for a part-time job. if the manager randomly hires 3 of them, what is the probability that he hires the 3 oldest?

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2

Graph each quadratic function and identify its key characteristics. f(x) = x^2 - 2x - 3