Answer:
a.bh/2
b.b=A×2/h
c.12
Step-by-step explanation:
......
Answer:
Na20+H20 -> 2NaOH
Step-by-step explanation:
Answer: 3
Step-by-step explanation:

Answer:
-85.9 feet below sea level.
Step-by-step explanation:
Answer:The function is nonlinear
Step-by-step explanation:
Took the test made a 100