Mr. Green drove 100 miles in 2 hours. He continues to drive at this same speed, If he does not stop, how long will it take Mr. Green to drive 400 more miles?

A.5 hours

B.4 hours

C.8 hours

D.9 hours

Will give brainliest what is the value of x? enter your answer in the box.

What is the solution set of the quadratic inequality x^2-5< or equal to 0

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?