Answer:
3.5 X 10^4 < 2.1 x 10^6
Step-by-step explanation:
The first thing we look at is the exponent
10 ^4 is less than 10^6
10000 < 1000000
If the exponents are the same, then we look at the numbers out front
the answer is 67.5
look at the photo
17
So the 3 to the power 2 is 9, so 9x2 is 18 so then minus the 1 and it’s 17.
