When a power includes a negative exponent, express the number as 1 divided by the base and change the exponent to positive. I need an example

Which is the product of 58 and 1,000? a. 0.058 b. 5,800 c. 58,000 d. 580,000

Issof claims that the scale factor is 1/2. which statement about his claim is correct

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?