If sine of x equals 1 over 2, what is cos(x) and tan(x)? explain your steps in complete sentences.

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

Put the following steps for calculating net worth in the correct order