If x=5 and y=3, what is the value of 2(x+y)2 – (xy)0.

When turned about its axis of rotation, which shape could have created this three-dimensional object?

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

Can someone me with this problem . show your work .