Answer:
(x + 9)(x4)
Step-by-step explanation:

So, the possible side
lengths of the quilt are (x + 9) and (x + 4) units.
If I'm understanding this correctly 20 rounded to the nearest ten would be 20
The answer is C, because 2 shapes can have the same area, but that doesn't necessarily mean they're congruent.
Answer:
x=-4
Step-by-step explanation:
2(|x+4|+3)=6
take out absolute value
2(x+4+3)=6
remove parrenthesis
2x+8+6=6
Simplify
2x+14=6
-14 -14
2x=-8
x=-4
Hope this helps!!!!!