Questions by Pherris

Questions by Pherris

Why do roads have speed limits rather than velocity limits

asked Jun 2, 2017

2 answers

3 votes

3.8k views

Which expression is equivalent to 12x − 8x + 3 and why? 3 + 4x, because (12x − 8x) + 3 = 4x + 3 = 3 + 4x 7x, because 12x − 8x + 3 = 4x + 3 = 7x 12x − 5, because 12x − (8x − 3) = 12x − 5 x, because 12x

asked Jun 1, 2017

2 answers

2 votes

226k views

at a harvest 16 ears of corn have been picked for every 18 peppers if 9 peppers have been picked how many ears of corn have been picked

asked Mar 13, 2016

1 answer

3 votes

34.8k views

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