Which two values of x are roots of the polynomial below?
x^2 - 11x + 15
a. x = 2.5
b. x= 11+√61/2
c. x= 11-√61/2
d. x= 11+ √-109/4
e. x= 3
f. x= 11 - √-109/4

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)