I don’t know the first answer but the second one I know. 2.) It should cost her $400 dollars for a quilt that uses 4000 yards of yarn. Tell me if I’m wrong.
Answer:
3a^3 b^2
Step-by-step explanation:
I suggest using photomath after update it has improved
The area is 243 sq ft
I created a visual to help explain the answer : http://i.imgur.com/AyLc1FV.jpg