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Answers by Rehan

Answers by Rehan
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What is 1.96 billion in scientific notation? A. 1.96 109 B. 1.96 106 C. 1.96 1012 D. 1.96 1015
answered May 17, 2018
2 votes
102k views
Phosphorus-32 has a half-life of 14.0 days. Starting with 4.00 g of 32P, how many grams will remain after 84.0 days ?
answered Feb 21, 2018
5 votes
118k views
Help me! plsss... thank you
answered Jan 6, 2018
6 votes
189k views
San Francisco was a focus for Asian American reformers in the 1960s because it was
answered Sep 15, 2017
5 votes
10.6k views
Jimmy is selling used books at a yard sale. A customer buys 9 books at a cost of $0.75 each and pays with a $20.00 bill. Jimmy must determine c, the amount of change in dollars he should give the customer.
answered Feb 24, 2017
1 vote
81.0k views
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