Questions by Mark Doliner

Questions by Mark Doliner

Which expression is equivalent to (a^8)^4

asked Aug 21, 2020

1 answer

2 votes

45.0k views

Which was a reason that rice-farming helped promote the spread of slavery? A It produced a good harvest but little profit, so labor needed to be very cheap. B It required skills that African slaves from

asked Jul 24, 2020

2 answers

4 votes

32.4k views

What is the best tool to use to locate the boundaries between countries?

asked May 8, 2019

1 answer

1 vote

13.0k views

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