True conditional statement: 5(x - 3) = 15.

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.

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Is the figure congruent? yes or no?