Step-by-step explanation:
The answer is definitely 2.
which is 30 cm
In a proof, the figure should fit the hypothesis sometimes.
A hypothesis is a proposed explanation based on evidence. Hypotheses aren't always correct, rather they are merely an speculation with probable reason. This means that they are not always right, but they are also not always wrong; therefore, the suitable answer is sometimes.
1+2+3+4+5+6+7+8+9+10+11+12=78
The answer is 78
There you go. i graphed it.
