What is haft of 72?

Are the Fibonacci sequence and the Fibonacci triangle the same thing? How do you write 0.00605 in scientific notation? What is the width of a rectangle with length 14centimeter and area 161centimeter squared? Hypotenuse of a right triangle measure 2.5 inches if one leg measure 1.5 inches what is the length of the other leg? 1540000 in scientific notation? Is 180 a relatively prime number? Does a square have to have four equal sides? How many different lines can be drawn if each line contains at least two of these points a b c d e? What is the area of Bricy? What are the 3 types of members of the ACM? What is the answer to abracadabra its magic? WHAT IS 45 percent OF 10000? Is 286 a prime number? What is converse in math and what does it look like? What is 15 Milliters? What is the Density of mercury if 23.1 cm3 has a mass of 314g? The mean of five numbers is six what is the sum of the five numbers? What is 40 percent of 185? How many times does the word AntiChrist appear in the Bible? 6x plus 13 equals -2x - 19?