Use the diagram showing m || n, as well as the
relationships between interior and exterior angles of
triangle abc, to answer the questions.

Explain how you can use the associative property to evaluate (7x50)x4.

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no