Amy mixes 12 liters of 16% acid solution with a 40% acid solution to make a 32% acid solution.
2 answers:
16 liters If I if that is right
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√(-80) = √(4²×5(-1)) = 4√5 √(-1) = 4√5i.
The answer that I say is B I am pretty sure.
The answer for #2 is A
And the answer for #3 is B
Step-by-step explanation:
The approximate tip is - 12.30$
Because bill is 81.79$
and tip - 15%
therefore bill amount divided by 15/100
==> 81.79* 15% is 12.30$
Answer:
which math is this? what is it asking u to do
