The answer is choice D because if you combine the like terms, you get 15-23i
i hope that helps!!!!
The area of a sector is 339.336 cm²
The area of a sector is defined to be as the region of space bounded by a boundary from the center of the circle.
It can be determined by using the formula:
Given that;
- Radius r = 18 cm
- Angle θ = 120°
Then. the area of the sector can be calculated as:
A = 339.336 cm²
Learn more about the area of a sector here:
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10% as a decimal would be .10
Answer:
70
Step-by-step explanation:
Answer:
4950
Step-by-step explanation:
you round down from the 50