12. The height of a square pyramid is 3 meters shorter than the side of its base. If the volume of the pyramid is

432 m3, how tall is it? Use the formula V=Bh.

Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

What is the measure of angle x? answer