A designer is making a Medellin of the shape of the letter L each unit on the coordinate grid represents an eighth of an inch and they metal on is to be cut from I wanted sqrt of metal how much metal is wasted to make a judgment on write your answer as a decimal

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

Math i have no idea how to do a and b

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $36.98. find the probability that a randomly selected bill will have an amount greater than $173, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?