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The Ph scale measures how acidic or basic a substance is. Bleach is said to have a pH of less than 14 and greater than 11. Model the normal range of pH values of bleach, using a compound inequality

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Answer:

14 > Z > 11

Step-by-step explanation:

Let the pH value for bleach be represented by Z.

Z < 14  and Z > 11

∴ 14 > Z > 11

Answer: Z < 14  and Z > 11

Step-by-step explanation:

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