Answer:
3.14
Step-by-step explanation:
Answer:
20 sides
We know that if we find the size of an exterior angle for the given regular polygon whose exterior angle is 18∘, we can find the number of sides. Where, n is the number of sides. Therefore, there are 20 sides in the given regular polygon whose exterior angle is 168∘.
With out deductions the total will be 729.16. but with the deductions the income will be 500.
Answer:
C. 3
Step-by-step explanation:
5x - 2 = 13
5x = 15
x = 15 ÷ 3
x = 3
Answer: it will take 7 seconds
Step-by-step explanation: 9 x 7 = 63
