Fern's estimate is not correct because he rounded 548 wrong, it would be rounded to 550 instead since the number 8 is closer to 10. So the correct answer would be 420.
Answer:
56.70 grams
Step-by-step explanation:
Multiply: 28.35*2=56.70
(Picture included)
Sorry about my handwriting!
Hope this helped!! :)
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Brainliest?!?!
Answer: About 6.71 units
Step-by-step explanation:
You use the distance formula:
.
Assign the the two points to the variables:

Substitute them in the formula:

And solve it:
