Answer:
8.24 grams/marble
Step-by-step explanation:
Average mass = (total mass)/(number of marbles)
Here, that would be:
824 g
------------------- = 8.24 grams/marble
100 marbles
The bikers only need 3 miles left
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I think that is is 8.3, but I could be incorrect!
<span>(5 + 2i) + (-5 + i)
= </span><span>5 + 2i - 5 + i
= 3i
hope it helps</span>
The product of 5 and x squared — 5(x)^2