Answer:
x is at least -2
Step-by-step explanation:
Answer:

Step-by-step explanation:

Because pools are normally very large, you would use a larger unit, like meters, to measure it. Fish tanks are usually a lot smaller than pools, so you would use a smaller unit to measure them, like centimeters.
Your answer is a fish tank.
The answer is $432
Multiply 400 by .08 and you get 32, which you add to the original price.
20% = 20/100 = 1/5
1/5 of 3500
1/5 X 3500/1 = 3500/5
3500/5 = 700.