It’s a great way to write numbers that are very big numbers or very small numbers.
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Answer:
DE≈16.1
m<E≈60.3
m<D≈29.7
Step-by-step explanation:
Answer:
638
Step-by-step explanation:
its 638, not 639 because its above 638.5
Answer:
C: one triangle
Step-by-step explanation:
well a triangle = 180°
45+45=90
90+90=180