A door alarm works in 72 out of 100 cases.
surveillance camera works in 68 out of 100 cases.
The probability that method A is used = 72/100
The probability that method B is used = 68/100
Since both method are used we find the probability of A and B
Probability ( A and B) =
* 
=
the answer to this question is 500 dimples on a golf ball.
1000a+27b with 2 on top of the number
Answer:
33,000
Step-by-step explanation: