If the second term in a geometric sequence is 3 and the 9th term is 839 808, then the value of the first term

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola