Questions by Cham

Questions by Cham

If a, b, c, and d are replaced by four distinct digits from 1 to 9, inclusive, then what's the largest possible value of the difference a.b - c.d ?

asked Mar 2, 2017

2 answers

2 votes

38.4k views

The first stirrings of the first Great Awakening took place in A. the Carolinas. B. Virginia. C. New England. D. the backcountry.

asked Jul 24, 2016

1 answer

2 votes

202k views

what evidence is there to show that changing sand to glass is a chemical change

asked Nov 3, 2015

2 answers

0 votes

186k views

Scientists in a particular field strive for the same quality of work because they know their peers will be reviewing their scientific claims. What does this review process help ensure? a standards of the

asked Sep 11, 2015

2 answers

1 vote

85.3k views

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