Answer:
X=1/164
Step by step
15abc² = 5abc · 3c
25a³bc = 5abc · 5a²
GCF(15abc²; 25a³bc) = 5abc
-9.6 is the answer.
first you turn both fractions into decimals, then you just divide the two.
Perimiter=2(L+W)
P=2(100+120)
P=2(220)
P=440
0.1 per foot
440*0.10=44
$44