Simplify by Combining Like Terms $3.9 c + 8.6 c - 4.2 d - 6.1 c$

question 53

Short Answer

Simplify by combining like terms:
$3.9 c + 8.6 c - 4.2 d - 6.1 c$

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Definitions:

European Explorers

Adventurers and navigators from European countries who explored unknown territories from the late 15th century onwards, leading to the Age of Discovery.

Pueblos

Indigenous communities in the Southwestern United States, characterized by their unique adobe dwellings.

Reconquesta

The period in the history of the Iberian Peninsula, spanning several centuries, during which Christian kingdoms gradually reconquered territory from the Muslim Moors who had invaded in the 8th century.

Columbian Exchange

The extensive exchange of flora, fauna, cultural practices, human groups, technological advancements, ailments, and concepts between the Americas and the Old World after Columbus's expeditions.