May 27 You've bought your weekly egg supply at the local farm
store. The first morning you have company for breakfast and
use half the eggs plus one-half an egg. The next morning you
use one-half of what's left plus one-half an egg. The third
morning you use one-half of what's left plus one-half an egg,
and on the fourth morning, you're down to one solitary egg,
so you make French toast. In all this cooking, you've never
had one-half an egg to carry over to the next day. How many
eggs did you buy originally?

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.

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)

step-by-step explanation:

the answer is 89 d

i took the test

any of them that add up to 180 degrees.