Peyton has a number cube and a coin. What is the probabiltiy that he
will roll a prime number and flip tails?
(ANSWER IN PERCENT

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?