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15-10-2021
Mathematics

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Joel's family has four more pets than Brian's family. Together the two families have at least 7 pets. Let x represent the number of pets Brian's family has. Which inequality can be used to find the possible numbers of pets Brian's family has?

A) x + 4 ≥ 7
B) 2x + 4 ≥ 7
C) 2x + 4 ≤ 7
D 2x - 4 ≥ 7

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15-10-2021

Answer: C) 2x + 4 ≤ 7

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