2/4 of an hour is half an hour so 2/4 of an hour is 30 minutes. Hope it helps
Answer:
We're looking for a,b such that
\dfrac{9x-20}{(x+6)^2}=\dfrac a{x+6}+\dfrac b{(x+6)^2}
Step-by-step explanation:
7:5
8:15 days
Please don't get mad at me if their are incorrect but i'm sure they are right!