A bank loaned out $18,000, part of it at the of 8% per year and the rest at 16% per year. if the interest received in one ye ar totaled $2500, how much was loaned at 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

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?