Final answer:
The elevation of Death Valley, California is -280 feet. Death Valley's elevation is 260 feet lower than Indio's. Indio, California, has an elevation of -20 feet, which is 260 feet higher than Death Valley.
Step-by-step explanation:
Indio, California, has an elevation of -20 feet. If Death Valley's elevation is 14 times as far below sea level as Indio, we calculate this elevation by multiplying -20 feet by 14.
The elevation of Death Valley, California would be -20 feet * 14 = -280 feet.
To determine how much lower the elevation of Death Valley is compared to Indio, we subtract Indio's elevation from Death Valley's elevation: -280 feet - (-20 feet) = -260 feet. This means Death Valley's elevation is 260 feet lower than Indio's.
The elevation of Indio, California is given as -20 feet.
Finally, for Indio's elevation in comparison to Death Valley, we take the absolute value of their elevations (-20 feet - (-280 feet) = 260 feet), which means Indio is 260 feet higher than Death Valley.