For the following equation determine the values of the missing entries. Reduce all fractions to lowest terms. 10x - 8y = 18
Note: Each column in the table represents an ordered pair. If multiple solutions exist. you only need to identify one

For each expression use a property to write an equivalent expression.

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?