A1, a1r 1, a1r 2, a1r 3, a1r 4, a1r n-1 is the general formula for the sum of a what?

Louis wants to carpet the rectangular floor of his basement the basement has an area of 864 square feet the width of the basement is 2/3 its length what is the length of lewis's basement

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?

How many square centimeters of wrapping paper will be used to wrap the shoe box?