2) Using Grouping, which choice shows the correct splitting of the middle torms?
x² - 7x - 18
Option 1: x? - 2x + 9x - 18
Option 2: x²+2x– 9x- 18
Option 3: x² – 3x + 6x – 18
Option 4: x2 + 3x - 6x – 18

A80-foot piece of siding is cut into three pieces so that the second piece is four times four times as long as the first piece and the third piece is five times as long as the first piece. if x represents the length of the first piece, find the lengths of all three pieces.

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?