After hemming a skirt 1/2 inch, pat realized she needed to hem a total of 7/8 inch. what length must she hem in addition to what she has already done? a) 11/8 inch b) 6/8 inch c) 1/2 inch d) 3/8 inch

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?