The plus symbol, "+", is used to indicate an addition.
This
Normally it is = which is an equality sign
The symbol used to indicate a nonnegative square root.
You wrote it out in a sentence just fine in your question. "five million dollars"
Which symbol is used with a variable to indicate to the script that you are reading the contents of that variable?
It is the RADICAL SIGN , its definition is - the symbol used to indicate a nonnegitive square root.
The symbol "->" (arrow) is used in a chemical equation to indicate produces or yields.
The plus symbol, "+", is used to indicate an addition.
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This
The arrow symbol "→" is used in a chemical equation to indicate the direction in which the reactants are transforming into products.
A million dollars are used to buy a house
The symbol used between two code numbers to indicate that a range is available is a
A plus (+) is used to indicate an add-on.
The symbol used in a chemical equation to indicate yields is the arrow "->". This arrow separates the reactants from the products in a chemical reaction.
A common symbol used for comparison is the equal sign (=). This symbol is used to indicate that two values are equal to each other.