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Mathematics 15 Online
bill533:

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 E) 2x - 4 ≤ 7

bill533:

probably D @Gdeinward

bill533:

@Skatercat

Skatercat:

it is D

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