Answer:
3 bulbs should be flawed
Step-by-step explanation:
2+ 18 = 20
20 bulbs were examined
2/20 = 1/10 were flawed
looking at the next 30 bulbs
30 * 1/10 = 3
3 of the next 30 bulbs should be flawed
It causes the breakdown and decay to the rocks. It occurs when the weather water is slightly acidic.
Answer:
8 x 4 x 12 = 384
Step-by-step explanation:
8 x 4 x 12 = 384
They are the same because 14 is 2*7 and 21 is 3*7.
It has reflectional symmetry