If one agle of a right trangle is 18 degrees what is the length of one of the legs if the other leg is 15

Arecycling company gives you 5 cents for every plastic bottle and 10 cents for every glass bottle. from a certain individual the recycling company received 59 bottles and paid $4.55. how many glass bottles did the individuals recycle?

What percentage of the earth's water is available for use by living things?

An ancient marble statue is moved from a rural location to a highly polluted city explain how the move might affect the statue and why you think so