The list price of a diamond ring is $662. the jeweler is offering a chain discount of 15% less 10%. what is the final net price of the ring? $496.50$156.00$165.50$506.43

Just tell me how to set up the equation.

Find the nonpermissible replacement for binthis expression.b2/5b +5

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?