Help meee pleaseee

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?