You can't take away 6 from 2 but you can switch them and get 6-2 and that's =4 10-8=2 7-5=2
An operational definition can both define and measure the hypothetical construct. The hypothetical construct is also called psychological construct is an explanatory variable which cannot be directly observed. It is also a tool to understand someone’s behavior. For example measuring you friend happiness.
Answer:
A. 3(t+2)
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The result is
A. 3(t+2)