Answer: the answer is 2
Step-by-step explanation:

Notice that Given that
is an ellipse, consider a conversion to polar coordinates:

The Jacobian for this transformation is

with determinant 
Then the integral in polar coordinates is

where you can evaluate the remaining integral by substituting
and
.
The Answer would be 864mm^2
Answer:
46.01
Step-by-step explanation:
i.e sum of all the purchases + 7% of the total purchase.
265/5 = 53/1
53 miles per hour.
*I hope this helped!