Multiply c^2(c^2-10c+25)

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.

What is the prime factorization of 230

Nikolas calculated the volume of the prism. his work is shown below.