Leonardo da Vinci took out a simple interest loan at 12.75% interest for 12 months. His previous balance is $942.36. What is his final payment if the loan is paid off with the next payment?

What is the quadric regression equation that fits these data

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?