Answer:
Step-by-step explanation:
(3b)³ = 3³·b³ = 27b³
Answer:
0.105 = 10.5% probability that an accident results in a death.
Step-by-step explanation:
What is the probability that an accident results in a death?
5% of 60%(sunny)
25% of 20%(foggy)
12.5% of 20%(rainy)
So

0.105 = 10.5% probability that an accident results in a death.
Just use teh same numbers as the perimeter and times it by 7 and 5