Step-by-step explanation:
The scientific notation:

<em>1 ≤ a < 10</em> and <em>k -</em><em> any integer number</em>
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Answer:
A
Step-by-step explanation:
Because you add a denominator of 1 to the whole number and just multiply over and you get 6/8
Answer:
33.5
Step-by-step explanation:
60°÷360=0.16
60°/360° ×π×8²m
=33.5m²
Answer: 8.4
Step-by-step explanation:
15-6.6
Step-by-step explanation:
it would be best to answer by the pictogram