Final answer:
To determine which expression Britton simplified, you can work backwards. One example could be: 2×10³ + 3×10² + 9.
Step-by-step explanation:
Britton simplified an expression and got 1,108 for his answer. In order to determine which expression he simplified, you can work backwards. You need to find an expression that simplifies to 1,108. One example could be: 2×103 + 3×102 + 9.