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Answer:
the answer is 8. just think of it as subtraction. subtract +6 from +14. then you get the answer for +14+-6.
He would use 9 bills, and 5 coins. (fours $10, one $5, four $1. three quarters, one dime, and one penny). I calculated it all to make sure the total came out as 49.86
We need to now the diameter or radius to find out the circumference.
R times 2 then multiply the product with 3.14
or
D times 3.14
