Pepa

An ice cream store sells 20 different flavors of ice cream and 3 different types of cones. How many different combinations of cone and ice cream flavor are possible, if customers are permitted to choose only one flavor of ice cream to be served in one of...

Eighteen friends are at Fun Park. There are many rides at the park. The Tilty Whirl has cars that holds two people each. The Ferris Wheel has cars that hold four people each. The Roller Coaster has cars that hold six people each. The Water Log has cars th...

Both expand rocks or can break roots apart.