(Need Quick Help!) Which of the following expressions is equivalent to the one shown below ?
(-5 • 4)^3

A. (-5)^3•4^3

B. -15^3•12

C. -15•12

D. -8•7

Which expression is equivalent to sq-80

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?

Ineed with math stuff it involves graphs