Answer:
17.8
Step-by-step explanation:
All you have to do is 8.9 x 2 = 17.8
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Answer:
2.4 or 12/5 or 2 2/5
Step-by-step explanation:
Answer:
the representative sample in this situation is 120students in 4 different classes
Answer:
x=ln(72)/ln(12) or x=1.721
Step-by-step explanation:
Divide the new length by the original length:
Scale factor = 2/14
Simplified = 1/7