Answer:
Donna-71
Martina-62
Martina's sample
It has the smaller mean
Step-by-step explanation:
I apologize if this answer is incorrect but I think this is right.
Answer: 
Step-by-step explanation:

Move the g-terms to the left side. and the independent terms to the right side. Remember to change the sign if you move from one side to another.



Divide by -1 on both sides to make g positive. When it comes to dividing by negatives in inequalities, the inequality sign changes direction.


Answer:
The expression is not factorable with rational numbers.
Step-by-step explanation:
I believe it could be option 1