What is hetergraph?

What is the fraction of the width of a rectangle if the width is 4cm and the length is 7cm? What is 168 divided by 14? What is the whole cube of a b c? Why is it important to have a method of denoting numbers that are very small or very large with a minimal amount of writing? If a ton of coal costs 30 dollars and a ton of coke cost 25 dollars what will a ton of firewood cost to? What is the answer to the analogy tormentor is to protector? What shape has 7 angles and 7 sides? How would you go about solving this direct variation question and what is the answer- If P varies directly as the square of Q and the constant of variation is 6 what is the value of P when Q equals 12? The line that divides the body into anterior and posterior halves? How do you split a circle in 11 parts using 4 lines? What are factors of 15120 that have a sum of 258? What is the angle called when its measurement is 110? What is the root of 53? What is the volume of a cube of iron that is 2.50 cm on each side? Does 600mm equals 6m? What is the factorial of 27? What is the abstract noun for equate? What is the analogy for tyro? Is 2 over 3 bigger than 2 over 5? What is the equation of 72 in 6?