(50 points, no need to supply an explanation, just give the answer)

in a given triangle, the largest side is 3 less than twice the length of the smaller side. the other side (that is not the smallest or largest) is 6 units longer than the shortest side. write an expression that represents the perimeter of the triangle if x represents the length of the smallest side. (hint: label all three sides)

a
6x – 12

b
4x + 3

c
3x2 – 4x + 1

d
3x + 6

I think it is c or d im sorry im a bit unsure hope this helps

Step-by-step explanation:

the balance is found at the link

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.