Which of the following is an example of the associative property of multiplication?
07.(3-5) = (7-3) - 5
07.(3 + 5) = 21+ 35
07-(3-5) = 7 - (5 - 3)
answer needed asap

Factor this polynomial completely x^2-64

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?