Answer:
72 ft²
Step-by-step explanation:
l•w•h
4•3•6=72 ft²
They are similar because they both are triangles. But they are not the same size.
That would be C
A is 9 - 3 = 6
B is 9 / 3 = 3
D is 9 + 3 = 12
So remaining option would be C.
Hope this helps.
Answer:
3
Step-by-step explanation:
-3x = -9
divide both sides by -3
x = 3