Answer: 
Step-by-step explanation: The probability of Captain Ishaan hitting the pirate's ship is:
P(A) = 
The probability of the pirate hitting Captain's ship is:
P(B) = 
So, the probability of both hitting each other is a probability of A and B occuring, which means:
P(A) . P(B) = 
P(A) . P(B) = 
The probability of both the pirate and the Captain hit each other's ship is
or 11.43%
Coefficient = 7 and 1
7 is the coefficient of a
1 is the coefficient of b
Answer: 23 - 6 = x
x = 17
Step-by-step explanation:
6 + x = 23
x = 23 - 6
23 - 6 = 17
x = 17
6 + 17 = 23
Hope this helps!