What is the result when x4 – 723 – 13x2 – 2x + 7 is divided by x + 1? If there is r(2)
a remainder, express the result in the form q(x) +
b(a):

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Which representation has a constant of variation of -2.5

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).