Which of these sequences is a geometric sequence?

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?

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Find the zeros of each function. f(x) = x^2 + 5x - 6