Expand the expression and combine like terms:
−r+8(−5r−2)

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.

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function