Which value is a perfect square root?
O 12
O 24
O 49
O 63

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

i would say true? if the unit was informational and it "refreshed your understanding", then true.

486in is correct

step-by-step explanation:

median- 36f

mode - none

mean- 33.7 ~ 34f