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Which expression is equivalent to this one? –5(6 + 11) A. (–5) x 6 + 11 B. (–5) + 6 + 11 C. (–5) x 6 x 11 D. (–5) x 6 + (–5) x 11
asked
Jul 25, 2016
Mathematics
high-school
2
answers
0
votes
9.8k
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Cecilia created 2.5 liters of a chemical mixture for an experiment. Saline solution accounted for 12.5% of the mixture. How many liters of saline solution were in the mixture? Thanks for your help.
asked
Sep 4, 2015
Mathematics
middle-school
1
answer
2
votes
188k
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