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Opening Exercises #53 Name_______________________________________Date_______Period___ Evaluate the following when a = 1 and b = 3: 2a 3b 1) 3a 2b 2 2) ab 3) (a b)2 Simplify. 4) 14 x 7 21 5) 24 8 3 6) 9 3 4 Evaluate the expression using the Order of Operations. 1 1 7) 1 9 2(2 (3))2 8) 7(3 5) 9) 5 32 3 2 5 4 Solve the equation. 1 10) (3x 6) 5(x 9) 3 11) 7x 3 32 12) 5 x5 3 Simplify using the Distributive Property. 13) 3x 3 (x x 2 ) 14) 10 4(x 2 1) 15) 2(x 4) Solve 16) What is 20% of 40 17) 38 is what percent of 50? Write an input / output table using 0, 1, 2, 3, 4 for the following functions: 18) y x 10 19) y 2x 1