If Samantha is 80cm tall and Nora's height is 4cm less twice the height of Samantha then Nora is 156 cm tall
Algebraic expression is made up of variables and constants, along with algebraic operations such as addition and subtraction.
Samantha is 80 cm tall.
Nora's height is 4cm less twice the height of Samantha. Therefore, Nora's height is represented as follows;
Nora's height = 160 - 4
Nora's height = 156 cm
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