I DONT KNOW WHAT THE ANSWER IS REALLY
Step-by-step explanation:
..........I think the answer is 80.
do check yourself
The region is a segment of a circle with radius √2 lying above the line
. In polar coordinates, this line has equation

and the circle has equation

The two curves meet when

Then the same integral in polar coordinates is

Answer: Charles bought a used car and later sold it for a 20% profit. If he sold it for $4680, how much did Charles pay for the car?
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Let the price he paid equal "x".
EQUATION:
x + 0.20x = 4680
1.2x = 4680
x = $3900 (price he paid for the car.
Answer:
I'm think is 17
Step-by-step explanation:the Height of it was 18 and the original height was 2 so subtract 2 from 18 you get 16.So thy are adding 16.So 16+1=17.