Answer:
22
Step-by-step explanation:
Answer:
i hope this helps
Step-by-step explanation:
the pH of the solution is 5.74.
Answer: x = -3
Step-by-step explanation:
i simply divided by -7, in order to get x by itself.
-7/-7x = 21/-7
that cancels out the -7 on the left side, and leaves us with -3 on the right side!
x = -3
Answer: The answer is yes because figure B is figure A divided by 2
Look it up on khan academy
