Round to the place value indicated: a) (unit)
b) (1 decimal place)
42.49
38.992
c)
(hundred)
453.54
I

do your own work and don"t cheat.

step-by-step explanation:

wth is with the little mtn top and what are you talking about like fix your words and accually make sence with them and i like was in a completly different question like three times like it seems like your ilitteret

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

the olimpics is not going to wokk out

step-by-step explanation: