Nicole is mixing nuts and cereal squares to make 12 pounds of trail mix. Nuts cost $6 a pound, and cereal squares cost $4 a pound. If Nicole wants her cost for the trail mix to be $5 a pound, how many pounds of nuts and how many pounds of cereal squares should she use?

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.

i belive those are the ones that are under 90 degreese.

41*67/2=1373.5

step-by-step explanation:

i just used a calculator

answer: '

the distance between points l and m

step-by-step explanation: