Answer:
The answer is D. 18 + (-7)
If we take 1200 as the 100%, how much percentage is 700 of it?
well

so, (175/3)% or roughly 58.3%
now, how much is (175/3)% of 15000 ?
well, if we take 15000 as the 100%
then
Answer: 8.96 × ten to the power of two
Sorry, I couldn't write ten to the power of two in numbers...but you get it right?
Combine like terms : 2 = p - 8
Add 8 on both sides : 10 = p
Hope this helps.