Which expressions are equivalent to (2 Superscript 5 Baseline) Superscript negative 2?

Let w=23 . what is the value of w + 45 ?

Asmall foreign car gete 42 miles per gallon and user 35 gallons on a trip.gasoline costs $1.05 per gallon.what was the cost of gasoline per mile driver?

An equation where variables are used to represent known values—function notation true or false