) 5 positive integers are arranged in ascending order, as follows: 1,1, 2, 6, 2
There are 2 modes.
Find x

6n^2-7n-75=0 solve by quadratic formula

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

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?