6(x+4)+3x-6 what does this equal because i do not know

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

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?  

Find │7│. a. 1 over 7 b. –7 c. 7 asap i always mark brailiest who me so