Which of the following properties is always true for a parallelogram and why ?
a. diagonals bisect each other
b. diagonals are perpendicular

Factor p 2 + 18p + 32. (p+ 4)(p + 8) (p + 2)p+ 16) (p + 16)2

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation