Sangeetha Pulapaka
0

STEP 1: Recall what are exponents

https://www.qalaxia.com/viewDiscussion?messageId=5cdad642f32dc9584bdccefe

STEP 2: Recall what is standard notation and scientific notation

http://www.amathsdictionaryforkids.com/qr/s/standardNotation.html

STEP 3: Compare

8.79 \times 10^{4}

=8.79 \times 10000

= 87,900

which is greater than 10,456

So A is the answer


Skills you may want to recall:

How to multiply a decimal number with 1000

https://www.qalaxia.com/viewDiscussion?messageId=5cdad642f32dc9584bdccefe

What are the symbols in math

https://en.wikipedia.org/wiki/List_of_mathematical_symbols