You have 400 euros. What is this amount in US dollars? Help me pls i will mark the best answer brainlist

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?  

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

The function models the number of accidents per 50 million miles driven as a function