Alex has twice as much money as Jennifer.
Jennifer has $6 less than
Shannon. Together
they have $54. How
much money does each
have?

21

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

he answer is x=1x3 because x=1 to x=3