12 m2 1. Which of the following values shows the positive form of the expression 4-37 A. 12 B. 64 C. c. 1 D. 2. Which of the following value simplifies the zero of the expression (1000xS)º? A. O B. 1 C. 10 D. 1000x5 --- 3. What is the equivalent of (m-3n)-+? B. m^2n C. D. m12 m120 -4. When the expression 2gº(hº) is simplified, what is the final expression? А. 0 B. 1 C. 2 D. 3 -5. Simplify: 6e° -2° A. 25 B. 35 C. 45 D. 55 -6. Simplify: a2b-3-4 a2 A C. a?, + b2c4 D. a24 _.7.Evaluate the expression A B. C.-8r$s2 D. ab-6 B. . b2 -or-s 3-2 -Os2​