10 pennies are flipped and arranged in a row. How many arrangements of the heads and tails are possible?

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

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Have yall ever just farted and was like, i farted.