Questions by Overmachine

Questions by Overmachine

Patti is using mental math to evaluate the expression (70+12.8+30)+6.1. She recognizes that the expression will be easier to simplify if she can combined 70 and 30 before she works with other numbers.

asked Feb 10, 2018

2 answers

2 votes

101k views

Help me pizzazz ten to the fourth power times what equals 70,000 helppppp

asked Aug 4, 2017

1 answer

0 votes

16.1k views

Which terms are used to identify pure substances? (1) an element and a mixture (2) an element and a compound (3) a solution and a mixture (4) a solution and a compound

asked Jan 12, 2016

1 answer

2 votes

93.8k views

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