What is the value of the expression All of 2.6 multiplied by 10 to the power 9 over all of 1.3 multiplied by 10 to the power 2? 1.3 × 107
2.0 × 107
1.3 × 1011
2.0 × 1011

Awrestling tournament begins with 128 competitors. in the first round, each competitor has 1 match against another wrestler. the winner of each match moves on to the next round until there is a winner. write a sequence in which the terms represent the number of players still in the tournament at the end of each round. describe the sequence? how many rounds are in the tournament?

Factor the monomial completely 42a3b3

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