Alarge bottle of dragon breath mouthwash costs $5.00 before tax and $5.30 after tax. what is the percent of the tax?

If f(x)= 3x+6 which of the following is the inverse of f(x)

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

20.ju inces. which ordered pair is a viable solution if x represents the number of books he orders and y represents the total weight of the books, in ounces? (-3,-18) (-0.5, -3) (0,0) (0.5, 3)