A small pouch contains 8 black marbles, 5 white marbles, and 12 red marbles. Find the probability of picking a red then a black marble if you do not replace the first marble.

A.
0.
¯
3
B.
0.32

C.
0.16

D.
0.5

First subtract 10 from both side
y^2+6y-16=0
(y+8)(y-2)=0
-8 and 2

The answer would be a

$250 deductible means jane must pay the first $250 of her bill. so the insurance company paid = (80% of bill) - deductible = (0.8 x $2550) - $250 = $2040 - $250 = $1790 and jane's cost is = (bill) - (insurance payment) = $2550 - $1790 = $760