Simplify. 6x-^2

a) 6/x^2

b) x^2/6

c) 1/6x^2

d) 1/36x^2

If 6 also had the -2 exponent answer would be D if not then A

Sorry if I am incorrect, but the answer seems like D. 1 / 36x ^2

Step-by-step explanation:

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.

need points to ask question

step-by-step explanation: