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1. Simplify 2. Simplify 3. Multiply 4. Simplify 5. Simplify 6. Multiply 7. Simplify 8. Factor completely 9. Factor 10. Factor 11. Translate into equation: a number is less than five more three times another. 12. Solve for k; 13. Solve the system of equations; 14. Solve for n; 15. Find all solutions of: 16. Find all solutions of: 17. Find x; 18. Graph solution of inequality 19. Evaluate f(3) for the function f(x); 20. Graph 21. Find the equation passes through (3, 1) and (6, -2). Write in slope intercept form. 22. Find the equation of horizontal line passes through (4, 3). 23. Find the slope intercept form and graph 24. If a cake recipe needs 2.5 lbs of flour, how much flour needed to make 5 cakes? 25. A pair of shoes was marked down 30% to $28. What was its original price?