That word could be aria.
A number before a variable (letter) is called the coefficient of the variable. Both of them makes a term, or a monomial.
angel
ace
romantic
Gold Rush
California Gold Rush.
Valediction
They left to find gold in California in 1849.
exponent
Mercantilism describes a country's desire to accumulate gold. Several countries have high mercantilism rates. This term was used a lot during the gold rush.
Abolitionists
knots
demonstration. its a battl term
"Digger" was the Australian term for a prospector. Prospectors spend their days digging in the ground for gold; hence the name 'digger'.
the times at the beginning and end of the working day when many people are traveling to or from work
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