Write a matrix that represents the system of equations.

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).