Simplify the Numerical Expression $\frac { - 7 ( 11 ) + 6 ( - 8 ) } { - 5 }$

question 169

Multiple Choice

Simplify the numerical expression. $\frac { - 7 ( 11 ) + 6 ( - 8 ) } { - 5 }$

• A) 25
• B) -22
• C) -25
• D) 31
• E) -31

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Definitions:

Lungs

Organs in the respiratory system responsible for gas exchange, taking in oxygen and expelling carbon dioxide from the bloodstream.

Digestive System

A complex series of organs and glands responsible for the digestion and absorption of nutrients, and the expulsion of waste.

Cystic Fibrosis

A genetic disorder affecting the lungs and digestive system, characterized by thick, sticky mucus production.

Thick Mucus

A denser form of mucus, which can signify infection or disease, making it harder to expel from the body.