9 mi = ? km to the nearest hundredth

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

What is the point slope form of a line with slope -5 that contains point (2,-1)