Rewrite the Expression as a Sum or Difference, Then Simplify

question 130

Multiple Choice

Rewrite the expression as a sum or difference, then simplify if possible. ​

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Definitions:

Personality

The unique combination of emotional, attitudinal, and behavioral response patterns of an individual.

Arousal

A state of heightened physiological and psychological activity, including increased heart rate, alertness, and readiness to respond.

Amniocentesis

The process of identifying genetic defects by examining a small sample of fetal cells drawn by a needle inserted into the amniotic fluid surrounding the unborn fetus.

Chorionic Villus Sampling

Chorionic villus sampling is a prenatal test that involves taking a sample of cells from the placenta to test for chromosomal abnormalities and certain genetic problems.