Rihanna was shopping in a clothing store. She had $100 to spend. She found three items that she liked. The three items were a pair of shoes for $99, a jacket for $98, and a dress for $96. After two hours of shopping, Rihanna decided to borrow some shoes from her sister and to buy the jacket for $98. What was her opportunity cost?

Entering key dates from your course syllabi test and quiz dates, assignments due dates in your planner can you manage your schedule by allowing you to see commitments ahead of time.

Design a pos circuit that displays the letters a through j on a seven-segment indicator. the circuit has four inputs w, x, y, and z which represent the last 4 bits of the uppercase ascii code for the letter to be displayed. thus, if wxyz = 0001 then "a" will be displayed. (any answer with 22 or fewer gates and inverters, not counting any for the inputs, is acceptable)

Donna and her team of five have invented a new gadget for the science exhibition in their college. which intellectual property right will protect their invention?