Answer:
A.
Just plug in each point for the x and y and find which point is valid
Step-by-step explanation:
Answer:
C=x (x+3)
Step-by-step explanation:
x cannot divide x+3 definitely so the denominators must be multiplied to get the least common denominator.
Answer:
c .3.3
Step-by-step explanation:
pH is the negative log of the molar hydrogen ion concentration.The equation to calculate pH is;
pH = -log10[H+]
pH = -log10(5.0 x 10-4)
pH = 3.30
I believe 100mg. I'm not so sure though but, you can always check google you know..
