Find the Difference $7$ A - $9$ B ) - $5$ X -

question 90

Multiple Choice

Find the difference. ( $7$ a - $9$ b ) - ( $5$ x - $4$ y )

• A) \(12\) x + \(13\) y
• B) \(7\) a - \(9\) b - \(5\) x + \(4\) y
• C) \(12\) a + \(13\) b
• D) \(7\) a + \(9\) b - \(5\) x + \(4\) y
• E) \(7\) a - \(9\) b - \(5\) x - \(4\) y

---

Definitions:

Gombe, Tanzania

A national park in Tanzania, East Africa, known for Jane Goodall's groundbreaking research on chimpanzee behavior and society.

Conservation Strategies

Methods and approaches used to protect and preserve natural resources, biodiversity, and ecosystems from degradation or depletion.

Primates

a group of mammals that includes humans, apes, monkeys, and prosimians, characterized by a large brain, complex social structures, and dexterous hands.

Primate Reserves

Designated conservation areas aimed at protecting primate species and their natural habitats.