I will give 40 points i need help asap A factory wants to fill a conical storage tank with sand. The tank has a height of 19.5 meters and a diameter of 30.7 meters. i need the answer right now please

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.

The least common denominator of 4/8 and 11/18