What is the value of the 100th term in this arithmetic sequence?

5, 7, 9, 11, ...

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 figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,