Answers by RolandXu
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Answers by RolandXu

Answers by RolandXu
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Communities may grant emergency waivers of informed consent for research involving pregnant women in the community who are in active labor and call emergency medical services.
answered Sep 27, 2018
0 votes
91.4k views
A bus runs every 35 minutes from 7.50am. What time does the 5th bus run, assuming there are NO delays!
answered Aug 10, 2018
5 votes
132k views
Systems of Equations 1. Paco's Tacos sold 280 food items from its mobile unit. Only Tacos ($2 each) and burritos ($3 each) were available. It took in $660 in sales. How many tacos and how many burritos
answered Jun 6, 2018
2 votes
124k views
If the stock is worth $45 per share in the first year and the value of a share will increase by $2.80 per year, how much is it worth in 2 years?
answered May 11, 2018
4 votes
186k views
You put $550 in an account that earns 4.4% simple interest per year. How much interest do you earn in 6 month $1.21 $12.10 $121.00 $145.20
answered Mar 19, 2018
1 vote
235k views
How do you simplify -3+2i/1+6i
answered Dec 12, 2017
2 votes
220k views
How do you simplify a fraction
answered Nov 12, 2017
2 votes
31.0k views
Who is sacco and vanzetti?
answered Aug 16, 2017
2 votes
229k views
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