8.4 x 10^12 / 4.2 x 10^6 = 2 x 10^6
D.) 15s
The fourth term refers to the 15s together, not any part of the term apart.
Answer:
Your answer should be 647.51
Explanation : the price was 215.949 in December, 2009.
the price was 233.049 in December, 2013.
divide 233.049 by 235.949 and got 1.079185363.
multiply that by 600 and got 647.5112179.
3 * 1 * -1 because 3 times one is 3 and that times a negative turns it into a negative. ( positive * negative = negative)
