Aset of equations is given below: equation a: q = 4r + 1 equation b: q = 3r + 5 which of the following is a step that can be used to find the solution to the set of equations? 4r + 1 = 3r 4r = 3r + 5 4r + 1 = 3r + 5 4r + 5 = 3r + 1

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

Don't know how to find x given these segment lengths