Answer:
D
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
all you have to do is divide 12 by 3
The scale factor is:

So you divide the corresponding lengths and the ratio you get is the scale factor. Hope it helps!
The answer to your problem is 28.
Answer:
y + 51 ≥ -240
Step-by-step explanation: