A penny is tossed, then a standard die is rolled. Find the P(tails and less than 5).
5/12
8/12
2/3
1/3

explain your answer or show work

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.

How do you write something in scientific notation?

What is the point slope form of a line with slope -5 that contains point (2,-1)