Answer:
1.
Step-by-step explanation:
The > symbol shows that you have to be older than 13, and there must be a line underneath to signify a can be equal to the number (meaning you can be 13 to do this).
a ≥ 13 is the answer for your question
I don't know if this is what your looking for but 113% = 113/100 can be 1 13/100.
90 degrees
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