Find the coefficient of t to the 4th power in the expansion of (-9t-9) to the 7th power select one: a. -25,515

b. -100,442,349

c. -167,403, 915

d. -4,782, 969

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

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

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.