Bob has 2 apples he gives 1 to sam . in return sam gave him 5 apples. how many apples does bob have left?

6

Step-by-step explanation:

because if bin had 2 apples and gave 1 to Sam and Sam gave him 5 apples he has six apples because 1+5=6

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.

understand that i don't know the answers

will someone answer his question