Answer:
c
Step-by-step explanation:
Answer:
9^-3= .0013717421
Step-by-step explanation:
By 16+ do you mean positive 16 because if you do then it is less than 19+
You probably mean either

or

Write 8 = 2³, so that in the first interpretation,

and in the second,

Then in the first interpretation, we have

Otherwise, the second interpretation gives
