Evaluate the Expression $x = 9 , y = - 2$

question 3

Multiple Choice

Evaluate the expression.
-Let $x = 9 , y = - 2$ . Evaluate $4 | x | + 5 | y |$ .

• A) 26
• B) \(- 26\)
• C) 46
• D) \(- 46\)

---

Definitions:

Phagocytosis

A cellular process where a cell engulfs particles, bacteria, or other foreign bodies, enveloping them in a vesicle to be digested.

Lymphocyte Activity

The roles and behaviors of lymphocytes, a type of white blood cell, in the immune system, including recognizing and combating pathogens.

Microorganisms

Tiny living organisms that can only be seen with a microscope, including bacteria, viruses, and fungi, among others.

Memory Cells

A type of immune cell that remains in the body for long periods, ready to quickly respond to previously encountered antigens.