Records kept for a period of 30 weeks by a dietician at a cafeteria show the following weekly consumption of milk ( in gallons). 200 205 210 215 220 225 230 235 240 Mik in gallons Probability 3/30 4/30 6/30 5/30 4/30 3/30 2/30 2/30 1/30 Find the average number of gallons of milk consumed per week.​

Which polynomial correctly combines the like terms and expresses the given polynomial in standard form? 8mn5 – 2m6 + 5m2n4 – m3n3 + n6 – 4m6 + 9m2n4 – mn5 – 4m3n3 n6 + 7mn5 + 14m2n4 – 5m3n3 – 6m6 –2m6 – 5m3n3 + 14m2n4 + 7mn5 + n6 14m2n4 + 7mn5 – 6m6 – 5m3n3 + n6 n6 – 6m6 + 7mn5 + 14m2n4 – 5m3n3 show work