Write an Algebraic Expression for the Quantity

question 79

Multiple Choice

Write an algebraic expression for the quantity. Let x represent the unknown value.
-The sum of eight times a number and seven.

• A)8(x + 7)
• B)8x + 7
• C)7(x + 8)
• D)7x + 8

Understand the components and structure of ecological communities, including trophic levels and interactions among species.

Recognize the importance of species diversity in ecosystem stability and function.

Differentiate between primary and secondary succession and factors influencing each.

Understand the role of nitrogen-fixing plants in ecosystems.

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Definitions:

Wild Species

Plant and animal species that exist in their natural habitat and are not domesticated or modified by humans.

Tropical Regions

Geographic areas that are located near the Equator, characterized by warm temperatures year-round, high humidity, and significant rainfall.

Vulnerable

Indicates a state of being open to harm, damage, or attack due to various factors such as physical, emotional, economic, or environmental conditions.

Extinction

The permanent loss of a species from the Earth.