what is 25% of 144 (please help i have a few more hours to get done my final exam and this final review

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

What is the value of x? enter your answer in the box.

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?