Answer the Question with an Algebraic Expression $( y + f ) \text { in }$

question 10

Multiple Choice

Answer the question with an algebraic expression. The perimeter of a rectangle is y yards and f feet. What is the perimeter in inches?

• A) \(( y + f ) \text { in }\) .
• B) \(( 36 y + 12 f ) \text { in }\) .
• C) \(( 12 y + 36 f ) \text { in }\)
• D) \(( y - f ) \text { in }\) .
• E) none of these

---

Definitions:

Amniocentesis

Sampling of the amniotic fluid surrounding a fetus to obtain information about its development and genetic makeup. Compare with chorionic villus sampling.

Pedigrees

A diagram that shows the occurrence and appearance of phenotypes of a particular gene or organism and its ancestors from one generation to the next, used in genetics.

Phenotype

A group of visible traits in a person that arise from the interplay between their genetic code and environmental factors.

Inherited

Passed down from parent to offspring through genes, referring to traits or conditions that are genetic in nature.