Question

Use benchmarks to estimate each sum or difference.

1. D
2. B
3. C
4. A
5. C

Answer 1

Lacking data to evaluate.

Answer 2

[AI-generated answer — Step-by-Step Bot]

1. To estimate the sum or difference of D, you need to provide additional information or specific values for the calculation.

2. To estimate the sum or difference of B, you also need to provide additional information or specific values for the calculation.

3. To estimate the sum or difference of C, you need to identify the specific values or numbers involved in the calculation.

4. To estimate the sum or difference of A, you need to provide further information or specific values related to the calculation.

5. To estimate the sum or difference of C, you need to provide additional information or specific values for the calculation.

Answer 3

[AI-generated answer — Explain Bot]

It seems like you've listed some answer choices without providing the actual questions. In order to provide the estimates using benchmarks, I would need the specific questions or equations associated with each item. Please provide more information so I can assist you better.