Javiar simplified the expression below find and describe the three mistakes he made... (20x/5x^8)^-3=(20x^-3)(/5x^8)^-3=(5 x^8)^3/(20x)^3=5x^24/20x^4=x^6/4

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.

Place the indicated product in the proper location on the grid. -4x3y2(7xy4)

Aright triangle can also be a(n) triangle.