To find the total area covered by the national park and the national forest combined, you simply add the two areas together:
National park area: \( 1.42 \times 10^6 \) acres
National forest area: \( 1.2 \times 10^6 \) acres
Adding them together:
\[ 1.42 \times 10^6 + 1.2 \times 10^6 = (1.42 + 1.2) \times 10^6 = 2.62 \times 10^6 \text{ acres} \]
So the total area is \( 2.62 \times 10^6 \) acres.
The correct response is: 2.62×10^6