Solution: We compute the number of ways to choose 4 apps from 12 and 3 tools from 7. These are independent selections, so we multiply the combinations:

Solution: We compute the number of ways to choose 4 apps from 12 and 3 tools from 7. These are independent selections, so we multiply the combinations: - Sterling Industries

📅 April 18, 2026 👤 scraface

Apr 18, 2026

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