It costs x dollars each to make the first thousand copies of a compact disk and y dollars to make each subsequent copy. If z is greater than 1000, how many dollars will it cost to make z copies of the compact disk?

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply.the equation    represents the sum of the two numbers.the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers.the equation    represents the sum of the two numbers.the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?