Translation scheme:

Nx: x is a number
Ox: x is odd
Ex: x is even
Lxy: x<y
Bxyz: x is between y and z
s(x)= the successor of x
p(x,y)=x (x symbol) y
c(x)=x^3
r=Rachelís favorite number

1. The cube of every number greater than Rachelís favorite number is odd.

2. Rachelís favorite number is not the only number the cube of whose square is greater than Rachelís favorite number

Im completely stumped on these and have been beating my head against the wall for a good hour now. Any help is welcome.