Write the expression 5X(X + 9) - 7(x + 9) in complete factored form. A (x+9)(x + 9)
B. (5x-7)(x + 9)
C. (5x-7)(x+9)(x + 9)
D. (5x2 + 45X)(-7x - 63)

Which equation could represent the relationship shown in the scatter plot? y=−3x−2 y=−3/4x+10 y=−2/3x+1 y=9x−12 scatter plot with x axis labeled variable x and y axis labeled variable y. points go from upper left to lower right.

While on a train trip, marsha noticed that there were 35 people in her train car. after the next stop, there were only 21 people in her car. if p represents the percent decrease in the number of people in marsha's train car, what is p?

What is the method used to multiply binomials using foil?