What can my variables be:
General Admissions Ticket: $49
Waterpark Seasons Pass: $120

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a

Solve for x where 0 equation: cot^2x+2cotx+1=0