Find the values of x and y that satisfy 3x − 1 + 2y = 0 and 3x2 − y2 + 4 = 0. use the algebraic method to find the solution, and then use the graphing method to confirm whether the system of equations has real roots.

Which number line represents the solution set for the inequality -1/2x> 24?

Twenty points. 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

Twelve less than a number is at most 20