(percent change) = ((new value)/(old value) -1)*100%
.. = (1190/850 -1)*100%
.. = 40%
The coin was sold for a price 40% higher than its purchase price.
Answer:
p=-7
Step-by-step explanation:
-0.55p-7=0.45p
-7=0.45p+0.55p
-7=p
Answer:
1017.36 square miles
Step-by-step explanation:
Since the diameter of a circle is twice the radius, the radius of this circle is 36/2=18. Since the area of a circle is
, the area of this circle is:

Hope this helps!
Answer:
2x^2-6x^4-2
Step-by-step explanation: