Examlex
Which of these controls activity of the heart and other organs?
Algebraic Expression
A combination of variables, numbers, and at least one arithmetic operation, without an equality sign.
Rectangle
A quadrilateral with four right angles and opposite sides that are parallel and equal in length.
Simplified Expression
A mathematical expression that has been reduced to its most basic form, eliminating any unnecessary complexity.
Algebraic Expression
An expression in mathematics that includes regular numbers, variables such as x or y, and operations such as addition, subtraction, multiplication, and division.
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