Answer:
9x^2 - 49y^2
Step-by-step explanation:
Answer: the answer is 35.1
Step-by-step explanation:
Answer: 54 mL
Step-by-step explanation: First, you need to find how many milliliters 10% is. To do this, divide 180 by 10, which equals 18. Then, since it needs to be thirty percent, times 18 by 3, which equals 54 mL. Hope this helps.
The answer is 200. 20*10=200
