Joey is making accessories for the soccer team. he uses 715.44 inches of fabric on headbands for 42 players and 2 coaches. he also uses 404.88 inches of fabric on wristbands for just the players. how much fabric was used on a headband and wristband for each player?

2.5 milligrams is equivalent to how many grams

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?