What is the length of leg s of the triangle below? 459
872
90+
45
A. 8
B. v
C. 8-12
D. 4.2
E. 1
F. 2

"how does lena finally defeat the robots? ” this question will best be used to describe the story’s exposition. rising action. climax. falling action.

Anyone know? will mark brainliest if correct!

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.