When simplified and written in standard form which quadratic function is equivalent to the polynomial shown? 2+7c-4c^2-3c+4

Which system of linear inequalities is represented by the graph?

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?