Please help me! I need this answered fast!

20 points!~

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

If sin(x) = 0 and cos(x) = 1, what is tan(x)?