Find the value of x. Then find the angle measures of the pentagon.
(x - 45°
(x - 45)
(x - 45)°
Sum of angle
measures: 540°

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.

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu