Brainiest only if you get it right The Sun takes about 200 million years to complete one revolution around the center of the Milky Way galaxy. Which of the following represents 200 million?

A 2×106

B 2×109

C 2×107

D 2×108

Find x & pleassse me !

3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?