What are the exact values of the six trigonometric functions for Negative StartFraction 7 pi Over 6 EndFraction radians?

Arrange these numbers from least to greatest 3/5 5/7 2/9

Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?