1.
3x + 3 = 21
3x = 21-3
3x = 18
x = 18/3
Therefore,
x = 6
So option ( B) is the correct one.
2.

Therefore option (B) is the correct one here too.
Answer:
cylinder 62.83
cone 20.94
almost 3:1
Step-by-step explanation:
Answer:
Step-by-step explanation:
This is a duplicate of one I have done for you
BF = 3*HF
BF = 3*6
BF = 18
Answer:
Step-by-step explanation:
Hope it helps <3