The answer is D. Trust me.
The surface

can be parameterized by

where

and

. Then the surface integral can be computed with

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The inequality is 1.85x - 42.55 > 100. 42.55 is the amount already raised, 1.85x is number of laps times the money raised by them.
Answer:
x^2y^2.
Step-by-step explanation: