Point C has the coordinates -1, 4, and point D

Anyway, the answer is 5 units

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?  

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11