Use the associative property to identify which expression is equal to (54)(12)(2x).

(54)(12)(2x)
54(12 + 2x)
(2x)(12)(54)
(54x12x2)(x)

Which system of linear inequalities is represented by the graph?

F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright

What additional information could be used to prove abc =mqr using sas? check all that apply.