12(2a-b) would be your answer :)
Answer:
Ali´s secret number is 13
Step-by-step explanation:
Answer:
-25
Step-by-step explanation:
-81=7k+19=3k
7k-3k=-19-81
4k=-100
k=-25
The answer is D because for 0 ounces they used 0 cups and for 2 ounces they used 4.5 ounces.
Hope this helps :)
42%, 17/40, 0.43
Hope I helped!
Let me know if you need anything else!
<span>~ Zoe (Rank:'Genius')</span>
