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What's the product of 21 and (6.3 times 10^ -4
answered
Aug 2, 2017
Mathematics
middle-school
5
votes
198k
views
Lucy found that a solution of x = − 4 was extraneous for her function. What would be a possible denominator in Lucy's function? x^2 +3x-4 x^2 -9 x+5 x-4
answered
Jun 18, 2017
Mathematics
middle-school
6
votes
19.6k
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X+3y=5 2x-3y=1 substitution method
answered
Jun 14, 2017
Mathematics
high-school
1
vote
164k
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