Correct option is B. A discovery in New Jersey actually contributed to the
early economic development of America and, in 1714, a worker uncovered a green rock containing copper.
Here, the use of conjunction 'and' is incorrect as it creates a kind of distortion which seems as if we are talking about two different things: rather then linking the two parts of the sentence, 'and' further disconnects it.
"When" seems better than "And". It clearly indicates the mentioned time. Thus B is the correct answer.
To learn more about copper from given link
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Answer:
1,260
Step-by-step explanation:
6x3=18 7000÷18=1,260
Yes, it is.
(31√5) / √65=31√(5/65)
Answer: yes, it is.
Answer: you are in that school too?
the image is the school.
wow
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
5(2)+2=12
(2)+4=6
5x+2 is twice the length of x+4. Therefore the answer is 2
