There is no equation visible: just an expression.
This is the chemical reactivity.
Tinsile strength
(10+9)x70
Propety abuse???
because the solubility is a propety of a substance and some substance will dissolve in some substasnce but no others
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Capillary action.
Identity propety of multiplication
no the cost of gasoline is not a chemical propety of gasoline. That is constantly changing.
to safe guard school propety and abjure violence
It is the identity property of 1.
The distributive property is not used in evaluating 49 + 9.