What is 17 of 21?

How many license plates can be made using three numbers and four letters? How to teach tiny tots the Ascending and descending order concept? Why is a sphere rarely used for packaging? Is there a decimal form for 5280? How long would it take to walk 185 miles? What number can you multiply to get 63? Graphs titles bold words and pictures are all things you can read What are these called? What is 67.18-82? What is half of 70p? Is anecdotal evidence useful for statistical inference? What grade is 279.20 out of 300? What is one half y cubed inside parethesis with exponent of two outside of parenthesis? The correct way of writingh the SI units? What are the integer numbers with the divisor 18? How do you write 7.0007 in word form? Can you get the combination to a lock by the serial number? How many ins is 40 cm? How tall is 177 sm in feet? How is distance and time related? What do you call a animal with 4 feet?