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Answers by FFT

Answers by FFT
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Which system of equations has the same solution as the system below? 3x+3y=8 2x-y=5 A. 3x+3y=8 4x-2y=5 B. 3x+3y=8 4x-2y=10 C. x+y=8 2x-y=5 D. 9s+9y=22 18x+9y=45
answered Feb 10, 2018
5 votes
158k views
Which continents were left untouched by european explorers?
answered Jan 25, 2018
2 votes
88.6k views
3 ways that living creatures use lipids
answered May 24, 2017
5 votes
207k views
Each year for 5 years, the time it takes you to run a mile decreases by 8 seconds. Find the total change in time.
answered Apr 17, 2017
2 votes
60.1k views
Vertical space can be utilized to gain more storage space? True or False
answered Mar 31, 2017
6 votes
233k views
forty years ago gasoline cost $0.30 per gallon on average. ten years ago gasoline average about $1.50 per gallon. What is the percent increase in cost of gasoline?
answered Jul 16, 2016
3 votes
30.9k views
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