Acheckers board has 64 squares. how many squares are in each row?

Janets dinner costs 7.50. if she wants to leave a 10% tip how mich extra should she leave

What are the values of each variable in the diagram below?

Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.