Oof I’m not quite sure how to do that
The area of the entire sector is 
The area of the triangle OAB is
.
So, the area of the segment is 
Answer:
yus
Step-by-step explanation:
+$650 because there is no loss of money
Step-by-step explanation: The 9 in 857.9 differs from the value of 9 in 798.21 because in 857.9, the 9 is in the tenths place, while in 798.21, it is in the tens place.