The number line is a graph of the Integers
To find the circumference of a circle that lists only as a diameter, you would do pi*d so lets say the diameter is 6, you would do pi*6 which would end up giving you 18.84. I hope this helps a bit! (:
Use a factor tree break the number down i to its greatest common factor and break it down until it cant be divided anymore.
Answer:20
Step-by-step explanation: