Answers by Rotsch
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Answers by Rotsch

Answers by Rotsch
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A 16 oz package of brown rice costs 79 cents and 32 oz package of white rice costs 3.49 which package is a better deal and why
answered Sep 20, 2018
7 votes
178k views
Viruses are not living because? -they are made of cells -they cannot synthesize DNA or RNA - they cannot reproduce on their own - they do not contain a cell membrane
answered Aug 27, 2018
7 votes
215k views
Why is sunlight on the left side of the photosynthesis equation
answered May 28, 2018
2 votes
59.8k views
The half-life of strontium -90 is approximately 29 Year’s . How much of a 150 g sample of strontium-90 will remain after 116 years
answered Mar 21, 2018
1 vote
147k views
When the Bantu peoples spread throughout Africa south of the equator, the different groups developed diverse cultures and customs but retained closely related languages. How does this compare to what happened
answered Jul 29, 2017
3 votes
187k views
What is the factor that changes in a controlled experiment
answered Feb 15, 2017
2 votes
22.1k views
2. Solve the following system. Show all your work. {3x - 2y + 2z = 30 {-x + 3y - 4z = -33 {2x - 4y + 3z = 42
answered Jan 9, 2017
5 votes
87.7k views
Find the value of n. 0.83% of n is 18.26
answered Oct 21, 2016
2 votes
223k views
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