Calculate the fuel economy of your family or personal car in terms of gallons per mile and the total cost for one fill-up git hu
1 answer:
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Answer:
The answer is B.
Step-by-step explanation:
Its B because in the problem it says $12 per yard which means it would be 12y. The 40 Rupesh already had so just add it and it would be 12y+ 40. The key word "At least" results into the sign being greater than or equal to. So the final answer would be 12y+40 148.
The formula of combination is
We have
and 
Hence, there are 1001 ways of arranging 10 records from 14 records
We have
Hence, there are 1001 ways of arranging 10 records from 14 records