Astore purchased a dvd for $12.00 and sold it to a customer for 50% more than the purchase price. the customer was charged 7% tax when the dvd was sold. what was the customer's total cost for the dvd?

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

Triangle abc is reflected over the line y=x triangle abc has points (-6,-,-1) and (-5,-6) what is the c coordinate

What value of x is in the solution set of 4x – 12 s 16 + 8x?