It's different because they have 2 different numbers<span />
Answer:
neither, would technically be intersecting lines tho
Step-by-step explanation:
To determine The probability of both of these occurring, you would multiply the probability of each together. So, there is a 1/7 chance of the first salesman getting the right key, and 1/6 chance of the second salesman getting the right key. 1/7 x 1/6= 1/42 chance of both occurring.
Answer:
19+12 = 31 pieces
Step-by-step explanation: