Answer:
18 Liters of water
Step-by-step explanation:
27x² = 3*3*3*x*x
45x³y² = 3*3*5*x*x*x*y*y
Now
GCF = 3 * 3 *x * x = 9x²
true
hope it helps
PLEASE MARK BRAINLIEST
I believe its 3