Mercury in Cancer... You will do better in history, geography, nutrition, and psychology than in exact sciences like math or physics because they are rough for you to understand.
Mercury In the 12th.... You can be interested in psychology and you may enjoy reading about it.
Opposition Neptune... Other clue that you are not much into logic, you have a hard time understanding your math teacher. You can get oddly distracted by others vibrations and energies.
Square Jupiter... You have a hard time concentrating only in one subject. You may start reading about something, then you get bored and read another thing.
Opposition Uranus... External things and people will bring you strange and ingenious ideas to your mind, also abrupt changes of subject when you are talking with someone.
Trine Pluto... you have a persuasive mind and the ability to see through others.
Mercury in Cancer suggests a type of intelligence that is moved by feelings rather than cold logic. This position is more right brained and is feminine.
No one is more intelligent than other, there are just different kinds of intelligence... and this is not a cliché. Its true.