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Name:_______________________________________________ Math Maintenance 8/10 1. Write as a mathematical expression 8 less than twice a number 2. Write as a mathematical expression The product of 8 and double a number 3. What is a numerical expression? 4. What is an algebraic expression? 5. Simplify: -2n2 – 4n + 11n2 7. Evaluate the expression, for the given values of the variable. -6x2 – 2x + x4, x = 2 9. Is the following number a solution to the equation? 2x + 5 = 29, x = 12 6. Simplify: 2w 14 4w 8 8. Is the following number a solution to the equation? 2p – 5 = 11, p = 6 10. Write as an equation: The sum when -3 is added to a number is -4.8.