Social Studies and Math are very important subjects so it will be bad if you fail them.
algebra
Maths studies is easier, hence some universities don't recognise it. But it really depends on what you want your future career path to be, if it's something completely not related to math like being an artist, then sure choosing math studies will be fine.
Math is related to Social Studies when numbers are used to represent times and dates when events occurred or when people were born or died.
because they studies at hogwarts