Tonya has $7.85. How much does she need to make $10.00? $7.85 $3.85 C $2.15 $4.15​

C) $2.15

Step-by-step explanation:

                           $10.00

                        -  $_7.85

                           $ 2.15    

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