Subtract: x2 + 2x + 1 – (x – 3)

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?