From the list below, determine the minimum number of students with scores of 90 required to have the class average over 75.

the answer is n

step-by-step explanation: it is d

just keep asking questions until you have a better understanding.

step-by-step explanation:

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2