In how many ways could the 11 members of a soccer team line up if the captain and assistant captain must remain apart

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

Which of the following is the maximum value of the equation y=-x^2+2x+5 a. 5 b. 6 c. 2. d. 1