Answer:
5
Step-by-step explanation:
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Answer:
3240°
Step-by-step explanation:
For a regular icosagon,
sum of interior angles measure=180(n-2)°
180(20-2)
180(18)=3240°
The removal of the lowest round will affect the median, by changing it from 92 to 93, and the mean from 90.4 to 93
Let a and c be adults and children, respectively. Then:
a+c=500
5a+2c=1540
Solve for a and c
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Use the commutative property-to record the terms