Various subfields of ai have held contests by defining a standard task and inviting re- searchers to do their best. examples include the darpa grand challenge for robotic cars, the international planning competition, the robocup robotic soccer league, the trec infor- mation retrieval event, and contests in machine translation, speech recognition. investigate only two of these contests, and describe the progress made over the years. to what degree have the contests advanced toe state of the art in ai? do what degree do they hurt the field by drawing energy away from new ideas?

Which of the following are types of formatting you can apply to a spreadsheet? choose all that apply.

The total revenues for a company are $150,223 and the total expenses were 125,766. if you are calculating the net income, which of these spreadsheets would you use? insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2-b3. the formula should be showing in the formula bar. insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2+b3. the formula should be showing in the formula bar. insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2/b3. the formula should be showing in the formula bar. insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2*b3. the formula should be showing in the formula bar.

You receive an email from an impressive-sounding stranger, professor alexander rothschild renard iii, president of the american institute for scientific political statesmen. he urges you to vote for his presidential candidate choice. this social media red flag is known as