Chi is planning to put a path of paving stones through her flower garden, as shown below. The flower garden is a square with a side length of 10 feet. What will be the length of the path?

What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?