What is the quotient?
7x – 10 – 19/x-1
7x + 4 – 5/x-1
7x – 10 + 1/x-1
7x + 4 – 13/x-1

B)

Step-by-step explanation:

Here we have to divide 7x^2 - 3x - 9 by (x - 1).

Step 1: We need to get rid of 7x^2 that is the leading coefficient.

We need to add 7x in the quotient part and multiply with (x -1 )

7x(x - 1) = 7x^2 - 7x

Now we have to subtract.

Step 2: We got dividend is 4x - 9

Now we have to get rid off 4x, so we have to add +4 in the quotient part and multiply with (x -1)

4(x -1) = 4x - 4

Now we have to subtract

So we got the quotient = 7x + 4 and the remainder is -5

The answer is = 7x +4 -

Herewith I have attached the division figure.

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.

black/brown

step-by-step explanation:

well, you see here, jamal was born to 2 parents, his mother who he lives with and his father who left at a young age and who happens to be younger than him. he stole cookies because he has to steal food due to the fact that he spends his government poverty checks on pot and women.