Frannie went to a bicycle show. at the show there were some tricycle (with 3 wheels) and some bicycle ( with 2 wheels). she counted 25 wheels altogether. how many bicycle and how many tricycle were there?

What term makes it inconsistent y=2x - 4

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?  

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8