What is 16 times equals6 64?

What is the factor tree for 40 as a tree? What is the mean of 600 690 695 710 725 750 850 995 995 995 and 1495? How many kilograms is a 1 square meter of aluminum having a thickness of one fourth of an inch? Can you do a Venn diagram of reptiles and amphibians? Why was the Morris code invented? How many miles in 150 million km? Number that yields a given product when multiplied by itself? What is the sum of the measures in degrees of the interior angles of a 20 sided poylgon? Can you simplify 17 over 100? When determining the number of significant digits in a measurement what is significant? How many 25 in a million? What does indicate mean in math? How do you solve this equation 5n-1 equals 7? What is three and three fifths times four and two fifths? What is 73 times 1thousand million? What is 5 26 87 in Roman Numerals? How do you write 117 over 20 as a percent? Solve given equation log 2 3 plus log 2 a log 2 20? What does 5 called in 3.5 ...3 is called whole number but what does 5 called? The invemtor of calculus which he used to prove his theories?