Which of the following is a factor of the polynomial below? 3y^2x + 24xy - 9x
a. 3x
b. –3xy
c. 3y
d. –3y

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Which statement best explains why ben uses the width hi to create the arc at j from point k