The world population in 2013 was about 7.125 billion. in 2003, it was about 6.357 billion. which number represents the increase in the world population between 2003 and 2013?

Greg is designing a clock face. using the center of the clock as the origin, he keeps its diameters at 10 units. match the positions for the hours on the clock face to their corresponding coordinates. 3 o'clock (0,-5) 6 o'clock (5,0) 9 o'clock (0,5) 12 o'clock (-5,0)