Which expression results in a sum or difference of six and thirteen fifty fifths? A) three and one fifth plus three and two elevenths
B) four and one fifths plus two and four elevenths
C) eight and ten elevenths minus two and three fifths
D) seven and seven elevenths minus one and two fifths

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

Write an algebraic expression for the word expression the quotient of c and 8

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.