Aclear explanation of how to solve the equation below would be appreciated.

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Which statement describes surface features called maria on the moon

98 point question what is the record for most points in one