High school students need 8 to 10 hours of sleep each night. Represent the hours of sleep needed in three forms

Will give brainliestbased on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m?

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?