Solution:
If the <u>numerator</u> and the <u>denominator</u> have like bases in exponents, then the <u>exponents</u> subtract.
- =>

Thus, 7b is the simplified expression.
I think it's 21/100 because I found the common denominator by multiplying by ten so I multiplied 1 times ten to get 10. Does that help?
It’s 0.09 or .09. Hope this helps:)
<span><span>9−5</span>>3</span><span><span>4></span>3
</span><span>True hope i helped</span>