Which of these areas is known for being the home of some of the world’s earliest civilizations? A.

the Rub al Khali
B.

the Iranian Plateau
C.

the Hindu Kush
D.

Mesopotamia

Please select the best answer from the choices provided

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.

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?