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Answers by Hillmark

Answers by Hillmark
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23q−34) and (−16q−r)
answered Oct 8, 2020
7 votes
95.5k views
What is a isotope ?
answered Oct 5, 2020
2 votes
76.4k views
Martin had 7 pounds of grapes left and gave away 2/5 of them explain how to use comparable numbers to estimate the amount of grapes he gave away
answered Jun 22, 2020
4 votes
31.3k views
How can I study and learn history? I can't remember all this... ​
answered Jun 18, 2020
2 votes
140k views
a model airplane is built with a wing span of 23 inches. the actual wing span is 92 feet. what is the scale of the model
answered Jan 17, 2020
5 votes
53.0k views
The pacific northwest abundant and low cost electricity comprises the major energy source for every consumer sector except: A. Residential B. Commercial C. Industrial. D. Transportation
answered Jan 16, 2020
3 votes
37.0k views
3+((-5)+6=(3+(-5))+6 Which property of real numbers is shown below
answered Sep 5, 2019
6 votes
167k views
In an ore, 9.8% of its total weight is metal. How many pounds of metal are in 1,950 lb of ore?
answered Jul 1, 2019
5 votes
156k views
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