Jeff rode his bike 14 miles north, 8 miles south, and 10 miles north. what is the answer and what direction​

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

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?

Divide reduce the answer to lowest term 3/7 divided 1 1/6