students in top 19% get public recognition. Assume normal distribution how many standard deviation above mean does a student have to score to be recognized

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

step-by-step explanation:

because i took test

d

step-by-step explanation: