Ahandbag originally cost 85.00. now it is priced 68.00 what is the percent of decrease

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

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?  

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅