4 weeks because he takes 4 every week
Answer: He had one whole 25cm stick, and 1 10cm long stick of licorice.
Step-by-step explanation:
25-15=10
He had a total of 35 cm of licorice.
The answer for this problem is 6
4a = 2b-7
(4 x 3) = 2b-7
12 + 7 = 2b (As sign changes over an equals)
19 = 2b
19/2 = b
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