An online video game tournament begins with 729. two players in each game there is only one winner and only the winner advances to the next round. how many games will the winner play?

Estimate each quotient. show the compatible numbers you use. 0.02848 ÷ 0.00579

You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?