The diameter of a circle is 18 kilometers. What is the circle's circumference? d=18 km Use 3.14 for n. kilometers

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply