There are two numbers which add up to 20. If one number is eight more than five times the other, find the numbers. Enter the two numbers separated by a comma, with the smaller number first.

How do you find p(a and b) if a and b are independent events for two or more actions, such as tossing a coin twice and finding p(heads and heads)? 2. how do you find p(a or b) if a and b are independent events for one action, such as spinning a four-color spinner once and finding p(red or blue)?