In a triangle a segment joins the midpoints of two sides is one half the length of the third side

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

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

Find the zeros of each function. f(x) = 6x^2 - 7x - 20