That is coordinates, when I got that in school I had to do up a table abt it and do a graph
C would be the right answer
Answer:
A
Step-by-step explanation:
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Answer:
The area of the shaded region is 
Step-by-step explanation:
we know that
The area of the shaded region is equal to the area of the circle minus the area of the rectangle
so

we have



substitute the values

----> exact value of the shaded area