Answer:
1. D -4
2. B -16
3. B. 37
4. E 13
5. C -646
6. E 12
Step-by-step explanation:
70% of the people were adults
First you subtract 1500-450 = 1050
Then you divide 1050/1500 = .7
Answer:
Arc length of the partial circle = 3π units
Step-by-step explanation:
Given question is incomplete; please find the complete question attached.
Formula for the arc length of a circle = 
Here θ is the angle formed by the sector at the center.
Angle that is formed at the center of the circle is = 360° - 90°
= 270°
So, length of the arc = 
= 3π
Therefore, length of the given partial circle is 3π units.
There is 8 fruits in set A and 7 in set B