Answer:
22.8
Step-by-step explanation:
A, and B are distractions. multippe C (11.4) by 2, you'll get 2C (22.8)
Answer:
If you are looking for the vertex then the answer is (-3, 5)
Step-by-step explanation:
Hope this works
Mixing the two concentrations would give a new concentration which is in between 50 - 60% .
D. 63% cannot be obtained
