Why does triangularly cut bread taste better than square bread?

What is the exact volume of the cylinder? 16in going into the middle of the top of the cylinder and 40in in height a) 25,600(pi)3 b)10,240(pi)3 c)1280(pi)3 d)640(pi)3

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

What is the graph of the function fx x+2/x-3?