a. since the profit made in 2012 is equal to the profit made in 2014, the profit is symmetric about the line y = 120,000.
to find the total number of combinations, multiply the quantity of each item by each other:
2 pairs of shoes x 3 pairs of shorts = 6 different combinations.
alright well the answers to your question is
2xy/9 hope this have a nice day : )
The Quadratic Formula, x=