A bag contains 3 red tiles 6 green tiles 3 tiles are blue a tile will randomly selected from the bag what is the probability in decimal form that the tile will be green

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?

Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft

Will mark brainliest! ( explain the answer too, it can be one sentence)