District rankings for the debate team are distributed after every match. if there are 6 teams and only 3 can place, how many ways can the rankings appear?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.