How much does a bar of gold from the us mint weigh?

What is 5 percent of 6.40? Is it possible to do a tessellation using only regular pentagon? Which one is correct for I that enjoy math or for me that enjoy math? Is .0008 less than .00030? What ROI will you need to double your money in 6 years? How do you get 1000000 for free? What does 56mm mean? Is there anyone who would buy a book with a complete set of pick 5 number sequences if there was one on the market today? Is Zero plus zero equal to zero? How do you add an integer with a decimal? What number would you have to add to both sides to complete the square x2 - 14x equals 7? What is 15 percent of 100 dollars? Why did juries in Athens have an odd number of judges? Why do your feet click when you walk? What must you do when you multiply or divide each side of an inequality by a negative number? What is the checking of quality of reasoning? What is equivalent decimal ofor 0.01? Can a circumcenter lie outside the triangle? What is 8times 5? Why do you use binomials?