Please help! The price of an item was reduced 25% to $30. What was the original price of the item?
thank you!

Simplify the following expression 48^1/2

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?

Consider the image of klmn for the translation (x, y) → (x – 2, y – 1). what is the ordered pair of l′?