150 more male bats need to be tagged
if you want 2/5 to be female you divide the 260 (<160+100) by 2 to get 130
then you multiply 130 by 3 to get the total amount of male bats that need to be tagged
130*3=390
then you subtract 240 from the 390 to find out how many more bats need to be tagged
390-240=150
The minimum of this graph is the focus of the parabola. I'm not sure with the maximum though but I think it doesn't have a maximum because the y value of the parabola will extend infinitely upward.
Because 1023.68 is 112% of the loan, you can divide by 1.12 to get 914, which is the answer
(X * y) + 9
Xy + 9
you can't reduce it further
~Zoe
I need to see a picture of the marbles to answer this question