20 POINTS!!HELP PLEASE!!! PICTURE IS PROVIDED!!QUESTION 6


What is the first step to simplify the expression ?




Multiply the numerator and denominator by



Multiply the numerator and denominator by



Multiply the numerator and denominator by



Multiply the numerator and denominator by




QUESTION 7


In the expression , if a is greater than b, which statements are true? b ≠ 0. Select all that apply.




The expression is equal to .



The expression is less than 100.



The expression is equal to .



The expression is greater than 100.