2. For the school carnival, Paul built a clear plastic container to be used in
a game called Guess How Many Marbles. The container is to be filled with
marbles, but first Paul needs to know the volume of the entire container.
Find the volume of the entire container?

Find the quotient. 50a2 – 98b2 -5a +7b

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.