What is a diaonal?

What is the highest money number? Why is the mass of leaf measured in grams? What is 17 and 7 8ths minus 12 and 3 12ths? What is as light as a feather but the strongest man can't even hold it for a few minutes? What is a multiple of the numbers five and six and seven? What is 3.96 written as a fraction? Why do wooden boats sink? Which point lies on graph with equation x-4y3? What is 24 x 1.9? What is a variable in relation to an investigation? What decimal is greater 7.079 or 0.29? What is the area of a rectangle measuring 1.24 inches X 0.67 inches? How many hours would be 164 miles? What is the value of 64 - 4 x 2³ 7? What is 524 cm to the nearest meter? What is 2500 as a product of prime factors? What is the height of a trapezoid whose height is the same length as its smaller base with the other base being 2 cm greater and has an area of 42 sq cm? What do quadratic equations look like? What is 7 divided by 1281? What is 29 over 21 simplified into a fraction?