How many eights go into 51?

1980 proof set? What can 128 divided by? Why is a rhombus referred to as a diamond? What does is at least mean at math? What unit of measurement would you use to measure the amount of water in a pool? Which 2 numbers r consecutive whole numbers of the square root of 89? How many mm are in 3.5cm? How do you write seventeen in french? The distance a train travels d is proportional to a constant rate of speed r at different times t .which relationship between the speed of the train ant the distance traveled? How do you subtract an integer with another integer without using a number line or counters? What is 19.05.2012 in roman numerals? What are the anthromatic measurement? How old would I be if I were born in 1942? How many days are in 1416 days? What is 53 times 9? What is 144 percent converted to a decimal? Why is a chi-square test for independence always right-tailed? How many babies did Einstein have and what are their names? What is 2 40 in simplest form? What is the value of 1 in 19.993?