Simplify the expression. 2√3 + 6√3

a.) –4√6

b.) 8√3

c.) –4√3

d.) 8√6​

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?  

Ihonestly have no clue if it's each or none.

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.