Find the sum of -5 1/2 + -2 1/6 A. -7 2/9

B. 3 1/3

C. -3 1/3

D. -7 2/3

Multiplying an even number of negative numbers gives an answer that is choose from:

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

Which expression is equivalent to the expression shown?