Answer:
Step-by-step explanation:
320:60 you have to find the multiples I am not going to give you the full answer that is cheating
Answer:
53.82
Step-by-step explanation:
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.
Answer:
last one
Step-by-step explanation:
x = width
x+6 = length
Area = length times width
x(x + 6) = 
+ 6x
+ 6<em>x = 114 (subtract 114 from both sides) </em>
<em /><em> + 6x -114 = 0</em>
Answer:
Step-by-step explanation:
f^-1(x)=x/2+3
