5 boxes of candy costs $12.50. What is the unit price of one candy bar? O 2.50
0 78.0
O 678
O 400000000

Which solid has two triangular bases and three lateral faces, each in the shape of a rectangle? triangular prism triangular pyramid rectangular prism rectangular pyramid

Ateacher asked his students to vote for an animal to be their class pet. five-eighteenths of the students voted for a rabbit, voted for a snake, and voted for a hamster. which statement is true? more students voted for a hamster than a snake. more students voted for a snake than a rabbit. more students voted for a rabbit than a hamster. more students voted for a snake than a hamster.

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.