Answer:
It is D
Step-by-step explanation:
Because I did the work and if you count where the middle is it is 1 to the right and 3 up.
It would be the first one because if you do 4^2+4^2 it does NOT equal 32 it equals a even greater number. So the first one is not a right triangle
Answer:
Its A
Step-by-step explanation:
The answer is 30 ! Sub 3 and that's what you're answer should be
3x+4 combine like terms I think lol
