A cash box of $1 and $5 is worth $165. The number of $5 bills is twice as much as $1 bills. How many of each bill does it contain? State both the unknown variable/expression for the two quAntities and the equation

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

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Can someone explain to me how to do