There are 27 bags of beans. each bag contains 42 beans. how many beans are in all

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?  

Finding tbe values of the variables in each kite

Plz hurry evaluate the expression a+b where a=8 and b=19