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Mathematics 57 Online
OpenStudy (anonymous):

3. Evaluate: 20 + 5 ÷ 5 - 3 (2 pts) 4. Simplify the expression: 2x - 3y + y - 3x (2pts) 10. Solve for x: -3(3x - 2) = -21 (2pts) 26. Find the slope between the 2 points. (2,5) and (4, 7) (2pts) 35. Solve for x. 2x - 5 > 3x + 4. (2 pts)

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