Please write out the steps in explanation on how to solve these

1836-1347 and 4865-3956

What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

What’s 8y+48 and factor each expression completely

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?