- Aa × b × c
- Ba × b + c
- Ca + b × c
- Da × b + a × c
Step-by-Step Solution
Multiplying a sum by a means multiplying EACH part by a: a × (b + c) = a × b + a × c. Example: 3 × (4 + 5) = 27 = 12 + 15.
Answer: D) a × b + a × c
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