Answer:
4.25 grams
Step-by-step explanation:
100 / 5 = 20
85 / 20 = 4.25
4.25 grams of pure drug are in 85 milliliters of a solution.
Answer:
A'
Step-by-step explanation:
i think it is, sorry if im wrong
B is the answer, every other answer can be simplified
Answer: 0, 4
Step-by-step explanation:
Answer:
B) Draw a perpendicular bisector
Step-by-step explanation:
I just answered it