1. Untitled.notebook January 19, 2012
a) Double the sum of a number and 4 is one more than triple the number. What is the number?
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2. Untitled.notebook January 19, 2012
a) within N
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a) within R
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3. Untitled.notebook January 19, 2012
a) Three friends on the same team are competing in a math contest. Their total score is 325.
If Sara scored three times as many points as Sabrina and Paul scored 25 more points than
Sabrina. How many points did they each score?
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4. Untitled.notebook January 19, 2012
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