GIVEN THE NOTATION BELOW PLACE = OR =WITH SQUIGGLY LINE OVER IT IN THE BLANK TO SHOW THE CORRECT SYMBOL THAT SHOULD BE USED. EX. XY___AB

To determine the correct symbol that should be used in the blank, we need to understand the given notation and its meaning. In this case, the notation is "PLACE = OR =WITH SQUIGGLY LINE OVER IT."

Based on the provided information, it seems like you are looking for a symbol that represents a combination of the equal sign (=) and a squiggly line.

One commonly used symbol that combines these two elements is the "approximately equal to" symbol (~). This symbol indicates that the values on either side are roughly equal, but not exactly equal.

So, to fill in the blank, the correct symbol would be XY ~ AB.