Someone pleasee helpp, I’m so confused, I will mark brainiliest and pleasee don’t use links

center= (-2,0)

radius= sqrt2/2

step-by-step explanation:

tip $2.90

total $17.40

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

you divide them and then you get the answer i took this class this year

step-by-step explanation: