What is the answer for 1/4x 25

For what values of b will f(x)= logbx be a decreasing function? (16 )

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?

52 cm radius = diameter = area = circumference = circumfer