First fold = .02
2nd fold = .04
3rd fold = .08
4th fold = .16
5th fold = .32
6th fold = .64 cm
<span>A matrix is basically a table of columns and rows.
One way to use an array is to tabulate information concerning two variables, for example, sizes of shoes and person's height, or price of different kinds of vegetables over 12 months, etc.
So for your problem, think of two variables that you can tabulate in your sports team. If you are out of ideas, read the sports page.</span>
8.87 x 10^10 is the scientific notation
84/2 = 42
42/2 = 21
21/3 = 7
7/7 = 1
84 = 2^2 * 3 * 7
