Determine the number of non-drinkers which are required for an event where there are 100 members attending and 200 guests.

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

In the figure below, m∠r is 60°, and m∠t is 120°. what is m∠q? a. 60° b. 30° c. 120° d. 54

Bag a contains 3 white marveled and 2 marbles bag b contains 6 white marbles and 3 red marbles a person draws one marbles from each bag find the probability that both marbles are white