What is a 500-pounder?

Diameter is 12 what is circumference? What is 0.000009 in decimal form? How do you calculate or solve for work? How do you write a program in data structures to calculate mean cofficient of variation and standard deviation? How do you find a relationship in width and area? There are 28 horses and 36 cows what equal number of horses and cows should be added in the farm so that the ratio of horses to cows becomes 4 is to 5? Why do you move the decimal point 2 places to the left? Is a sea anemone a fractal? How long is 150 minutes in seconds? What is the GCF of 420 and 504? How do you get a percentage from an amount? When you trisect an angles you cut the angle into three angles of equal measure with how many rays? What does a rectangular 3d prism look like? If you are Traveling at a speed of 25000 miles per hour how long would it take to reach Venus? How much pressure per square inch is on human foot when going down stairs? How many feet equals 1 step? What is the value of 7 to the power of 2 plus 2x when x equals 3? How to turn a decimal into a percent? What is 750000 by 4? How do you pronounce Sine Metu?