What additional information must be known to prove the triangles similar by SSS? (See attached image) A. The lengths of ray DG and ray JL

B. ∠D ≅ ∠J

C. No additional information is needed

D. ∠F ≅ ∠K

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

answer:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21  

-7 + ? = 21

-7 + 28 = 21

hope it

1k

step-by-step explanation:

-6k+7k

(-6+7)k

1k