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4.What is the value of the expression
2x - 5 if x = 2?
A. 9 B. 1 C. -9 D. -1

5.What is the value of the expression,
[tex] \frac{x - 2}{x - 6} [/tex]
, if = 5?
A. -3 B. -2 C. 3 D. 4

6. If a and b are positive integers, which of the following is the greatest?
A. ab B. a + b C. a² + b² D.( a + b)²
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QUESTIONS:

4. What is the value of the expression 2x - 5 if x = 2?

  • 2(2) - 5
  • 4 - 5
  • = -1
  • Letter D

5. What is the value of the expression,

[tex] \frac{x - 2}{x - 6} [/tex], if = 5?

  • [tex] \frac{5 - 2}{5 - 6} [/tex]

  • [tex] \frac{3}{-1} [/tex]

  • = -3
  • Letter A

6. If a and b are positive integers, which of the following is the greatest?

  • a. 4(5) = 20
  • b. 4 + 5 = 9
  • c. 4² + 5² = 16 + 25 = 41
  • d. (4 + 5)² = 9² = 81 ✔︎
  • Letter D

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