There are eight runners in the 100- meter dash. in how many ways can the runners finish in first, second, and third place?

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3

How do i multiply two digit numbers