Answer:
If it's positive, then it's larger so A. larger since a positive number is bigger than a negative number, just think of it being on a number line.
Index Notation and Powers of 10. The exponent (or index or power) of a number says. how many times to use the number in a multiplication. 102 means 10 × 10 = 100. (It says 10 is used 2 times in the multiplication)
Explanation:
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