What is the correct factorization of x² - 11x + 18? a. (x + 2)(x-9)
b. (x - 2)(x + 9)
C. (x-2)(x-9)
d. (x + 2)(x + 9)

Guests at an amusement park must be at least 54 inches tall to be able to ride the roller coaster. which graph represents the set of heights that satisfy this requirement?

The parabola opens: y=√x-4 (principal square root) up down right left

Simplify the expression 10/11(22z) + (a+5) -1