A van moves with a constant speed of 64 miles per hour. How long will it take to travel a distance
2 answers:
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Answer:
126°
Step-by-step explanation:
(2x +18)° = (3x)°
2x + 18 = 3x
18 = 3x - 2x
18 = x
therefore, (3x)° = (3*18)°= (54)°