Which of the following statements is true for 5.78? O A) It's irrational because 5.78 = 5.787878.
B) It's rational because 5.78 = 526/33.
C) It's rational because 5.78 = 5.787878.
OD) It's irrational because 5.78 = 5.787878.

Is this a polynomial function? i need to know asap

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

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?