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## Evaluate ExpressionsChoose the best answer to the question.1. generate answer keys a = 2, b = 3, c = 5 Find ab %2b c 11, 28, 10, 55 2. Translate and Solve: 3 less than a number is 72. 3 - n = 72 n = 75, n - 3 %3c 72 n %3c 75, n - 3 = 72 n = 75, 3 - n %3c 72 n %3c -75 3. John has twice as many stamps as Kesha. Together they have 58 stamps. Which of the following equations can be used to determine the amount of stamps for each? J = 2K JK = 58, J = 2K K %2b J = 58, K = 2J J %2b K = 58, not enough information too many unknowns 4. Simplify the following expression: 2/3 (12x - 9) 8x - 9, 18x - 13.5, 24x - 18, 8x - 6 5. Evaluate: a = 5, b = -2 (a %2b b)/ (ab) 3/10, 1, -3/52, -3/10 6. x %3e -58 Determine which of the following would make the inequality true. -59, -57, -600, -58.5 7. a(b %2b c) = ab %2b ac Which property is exhibited above? Commutative, Addition Property of Equality, Distributive Property, Multiplication Property of Equality 8. Simplify x( m %2b y) xm %2b y, xmy, xm %2b xy, m %2b xy 9. Simplify: 2/x (xy %2b 3x) 2y %2b 6 school , xxy/2 %2b x/6x, 2xy/x %2b 6x/x, 2xy %2b 6xx |