6x + ? = 0
? =
Does anyone know the answer to this

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?