Substitute <em>u</em> = <em>t</em> ³/2592 and d<em>u</em> = <em>t</em> ²/864 d<em>t</em>. Then

The probability that a 12 hour surgery is successful is <em>P</em> (12), so letting <em>T</em> = 12 gives

Answer:
Step-by-step explanation:
pix
I think it is 20x + 72 I think that’s right!!
Answer:
(5,0)
Step-by-step explanation:
x = 5
y = 0
(I love these kind of q's, if anyone needs help!)
:D