sorry it won't let me show step by step but your answer is 150x-17
Answer:
25%
Step-by-step explanation:
Total purchase = 25%+50%
Total purchase = 75%
Percentage left = 100% - 75%
Percentage left = 25%
If we are going to analyze the problem very well, the equation that we will be able to make would be: 2x + 6y = 72
72 is the oz of water conditioner to use in his fish tanks.
small tanks would require 2 oz of conditioner
large tanks would require 6 oz of conditioner
There is only one point which satisfy's the above equation.That is the points of (0, 12) and (36, 0)
Answer:
Step-by-step explanation:
chiều dài:x,x>0
chiều rộ:y







Answer:
9
Step-by-step explanation:
2w+6=-2w+42
4w+6=42
4w=36
w=9