Evaluate the Following Expression and Round the Result to the Nearest

question 22

Multiple Choice

Evaluate the following expression and round the result to the nearest hundredth. $\frac { ( 0.8 ) ^ { 2 } - ( 0.1 ) ^ { 2 } } { 0.485 + 0.9 }$

• A) 0.47
• B) 0.60
• C) 0.45
• D) 0.96
• E) 0.30

---

Definitions:

Excretory Portion

involves the part of an organ system responsible for the elimination of wastes from the body.

Oxytocin

A hormone produced in the hypothalamus and secreted by the pituitary gland, involved in childbirth, lactation, and social bonding.

Pituitary

A small, pea-sized gland located at the base of the brain, critical for regulating vital bodily functions and hormone secretion.

Superior Surface

The uppermost or above-mentioned part or face of an object or anatomical structure.