A carpenter needs to cut a 20-foot piece of wood into two pieces. One piece must be 6 feet longer than the other piece. Find the lengths of the two pieces
a. 7 and 15 ft
b. 9 and 13 ft
c. 7 and 13 ft
d. 7 and 17 ft
e. 11 and 13 ft
ANS: C
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