What is the sum of the interior angles of a nonagon? 900° 1620° 1440° 1260°

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

You put the following items into your rucksack. ham 600 g cheese 380 g tomatoes 270 g how much do all the ingredients weigh in total?

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5