The two expressions that are equivalent to <span>10-9(2-6a) are</span>: 2(27 a - 4) and 54a - 8.
Behavior that causes depression or anxiety for the affected individual may be considered to be personal distressing.
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Answer:
A: silver
Explanation:
Among various mineral resources mined in Nevada, Silver is one of the resources: known as a "precious metal" due to its scarce and high economic value.
While all the silver produced in Utah is derived from the Bingham Canyon Mine, which produces silver as a byproduct of copper mining.
In Nevada silver is mined as a byproduct of the mining of gold.
In recent years, it has been documented that Nevada produced 9.5 million ounces of silver.
Among many other properties, silver has an attractive color and luster that resist tarnish and make the metal desirable in jewelry, coins, tableware, and many other objects.
Silver usage is often required when performance is more important than price.
Maybe if you would show the whole question.
Because a desert is a natural defense against invasions
