Answer:
option B
Step-by-step explanation:
Sum of interior angles of a polygon with n sides:



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That is ,

OR
Sum of exterior angles of a regular polygon = 360
Given 1 exterior angle of the regular polygon is 40
Therefore ,

Answer:
9
Step-by-step explanation:
Given
p(x) = 5x² - 3x + 7 ← substitute x = 1
p(1) = 5(1)² - 3(1) + 7 = 5(1) - 3(1) + 7 = 5 - 3 + 7 = 9
Answer:
50 1/6% (50 and one sixth) or $22.92
Step-by-step explanation:
300000*0.02=6000. So John gets 6000 dollars in commission.
Answer:
30%
Step-by-step explanation:
28.60-22=6.60
6.60/22=0.3