Why is halo4 a 16?

How many 2 feet by 1 feet square feet? 345 millmeters equals how many meters? Why can't the efficiency of a device or a process be greater than 100? If 1pizza is shared equally by 6 people then each person will get what fraction of pizza? Is 4 composite or prime number? What is 0.0016 as a percent? What is 8000 multiplied by 7 divided by 17? How do you spell 90.99 in words? The radius of the base of a cylinder is 27cm and its height is 33cm find the surface are of the cylinder? How many months are there in 75 years? What rule do you see about the relationship between the length and width of a rectangle and its perimeter? Is the square root of 14 rational or irrational? Is a rectangle an Isosceles? What is an example of a numerical expression and a variable expression? Which number is the tenth part of a qaurter of the fifth part of half 12000? If you can read 40 pages in 2 hours how many pages can you read in 5 hours? What two consecutive odd integers product is 107 more than 6 times its sum? Advantages of using mainframes? What is ten in numerals? What is the rate as a unit for 14 hours in 2 weeks?