I don't understand how to approach these,,,

Preview File E Edit View Go Tools Window Help US O. 7 Q 8 Tue Sep 6 12:48 PM ... Screen Shot 2022-09-06 at 12.38.25 PM A Q Q [ & ~ ' A Q Search Find the set (A n C)'. Screen Shot 2022-07...3.12 PM U = {a, b, c, d, e, f, g, h} A = {b, c, d} Screen Shot C = {a, e, f, g, h} 2022-0....31.03 AM . . . Screen Shot 2022-0....19.16 AM Select the correct choice below and, if necessary, fill in the answer box to complete your choice Screen Shot 2022-0....19.27 AM O A. (An c)' = { }(Use a comma to separate answers as needed.) OB. (AnC)' = 0 Screen Shot 2022-0...32.49 AM Screen Shot 2022-0....27.38 PM bio SEP 6Preview File E Edit View Go Tools Window Help US D. 7 Q 8 0 Tue Sep 6 12:48 PM ... Screen Shot 2022-09-06 at 12.38.18 PM Q Search Let U = {s, t, u, v, w, x, y} and A = {s, u}. Use the roster method to write the set A'. Screen Shot K 2022-07...3.12 PM A' = 1 } Screen Shot 2022-0....31.03 AM (Use a comma to separate answers as needed.) Screen Shot 2022-0....19.16 AM Screen Shot 2022-0....19.27 AM Screen Shot 2022-0...32.49 AM Screen Shot 2022-0....27.38 PM bio SEP 6Preview File E Edit View Go Tools Window Help US 7 Q 8 Tue Sep 6 12:46 PM ... . ) Screen Shot 2022-09-06 at 12.39.15 PM A Q Q [ S . ' A Q Search There is not enough space to save this document to iCloud. Purchase additional storage or remove some documents from iCloud. Screen Shot 2022-07...3.12 PM Determine whether the set is finite or infinite. K {x | XEN and x $ 17,000,000} Screen Shot 2022-0....31.03 AM . . . Screen Shot Choose the correct answer below. 2022-0....19.16 AM O The set is infinite. Screen Shot 2022-0....19.27 AM O The set is finite. Screen Shot 2022-0...32.49 AM Screen Shot 2022-0....27.38 PM bio SEP 6' Preview File Edit View Go Tools Window Help "" TueSep6l2254PM 0 0 E] v Screen Shot 2022-09-06 at 12.54.30 PM Each day a small business owner sells 200 pizza slices at $2.00 per slice and 85 sandwiches at $3.00 each. Business ' Mignggtp , expenses come to $70 per day. What is the owner's prot for a ten-day period? ' E) The prot is $|:]. Screen Shot 2022-0..l.19.27 AM Screen Shot 2022-0,\" 3249 AM Screen Shot 2022-0....27.38 PM Preview File E Edit View Go Tools Window Help US O. 7 Q 8 Tue Sep 6 12:48 PM ... . Screen Shot 2022-09-06 at 12.38.41 PM A Q Q J S . ' A Q Search Find set A' n B' Screen Shot 2022-07...3.12 PM U = {a, b, c, d, e, f, g} A = {b, c, f, g} B = {c, e, f} Screen Shot 2022-0....31.03 AM . . . Screen Shot 2022-0....19.16 AM Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. A'n B' =