Hi there! Hopefully this helps!
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<h2>Answer:
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| To find the opposite of , find the <em>opposite</em> of each term.
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|Combine and to get .
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|Combine and to get .
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<h2>Answer:
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The volume of the triangular prism =
Thus the volume is .
Thus the volume is 42 cubic km.
Hope that helps!
Answer:
1.25
Step-by-step explanation:
1/2 of 2.5 is 1.25
Think of it as the following
250 divided by 2 is 125 because 125+125=250