Is -2 and two fourths a rational number

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

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

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%