how many distinct pairs of disjoint non-empty subsets of a are there, the union of which is all of a?

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.

Solve this system of equations: y=x2-3x + 12 y=-2x+14 4. substitute the values of x, -1 and 2, into either origina equation to solve for the values of y. what are the solutions of the system of equations?