9. Kelly took out a 7-year loon for her business at a 12%
simple interest each year. If she has to pay $126 in
interest, how much wos principal did she borrow
Amount interest:
Principal:
Percent interest rate:
%
Answer??

Me ! write an equation for the interior angles of this triangle that uses the triangle sum theorem

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)