Not sure is this is right but if the chemist wants to make the solution 35% acidic then he can use all of the 30% acid and 5% of the 45% acid.
84/2 = 42
42/2 = 21
21/3 = 7
7/7 = 1
84 = 2^2 * 3 * 7
It’s B because I got it right
I think i know the answer to that question. just wait for a sec.
Answer: domain is all real numbers and range is all real numbers greater than or equal to -2
Step-by-step explanation:
