What are the four properties of equality?

1. The Reflexive Property. a =a

2. The Symmetric Property. If a=b, then b=a

3.The transitive Property. If a=b and b=c, then a=c

4. The Substitution Property. If a=b, then a can be substituted for b in any equation

Step-by-step explanation:

r = 78539458390583095803458309458039485093485 or just 3

step-by-step explanation:

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