Hotmath.com doesn't have my pre-cal book and I need homework help, where do I get pre-cal help?

Substitute t = 0 into the equation. What do you get? 50.

What is 50? The starting temperature of the potato a is the rate that the potato's temperature increases. Substitute T = 60F at 2 minutes into the equation.

Calculate k Use the equation to predict when the potato reaches 150F.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.