Buddy and his Step-brother Michael are in a snowball fight! They get hit by 85% of the snowballs. If there were 200 snowballs thrown, how many were they hit by?

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.

When is g(x) = 0 for the function g(x) = 5.23x + 4?