rachelitsmeeee rachelitsmeeee 29-07-2017 Mathematics contestada Which of the following best describes the expression 7(x + 9)? A.) The product of a constant factor 7 and a 2-term factor x + 9 B.) the sum of a constant factor 7 and a 2-term factor x + 9 C.) the sum of a constant factors 7 and x + 9 D.) the product of a constant factors 7 and x + 9