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Answers by Jbtd

Answers by Jbtd
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Explain why fossils are important to scientist
answered Apr 11, 2018
5 votes
85.7k views
Please help me!!!! Sidney remembered that next Monday is his favorite Uncle Wally's birthday. Sidney addressed a birthday card to Uncle Wally in Australia, and now he needs 32 cents to send it. At the
answered Feb 7, 2018
5 votes
190k views
4k^2(-3k^2 - 4k + 5) A. -12k^4 - 16k^3 + 20k^2 B. 12k^4 - 16k^3 + 9k^2 C. -12k^3 + 20k D. k^4 + 9k^2
answered Nov 14, 2017
4 votes
101k views
The function below shows the number of car owners f(t), in thousands, in a city in different years t: f(t) = 1.1t2 - 2.5t + 1.5 The average rate of change of f(t) from t = 3 to t = 5 is ______ thousand
answered Sep 11, 2017
4 votes
200k views
Which element is used in light bulbs as filament
answered Jul 20, 2017
4 votes
61.2k views
A 24 kg rock is resting on the floor. How much potential energy does it have?
answered Jan 7, 2017
1 vote
228k views
What an organism looks like, or other detectable characteristics, is its ______ . a. genetic variable b. genotype c. phenotype d. allele
answered Oct 31, 2016
6 votes
81.0k views
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