Solve each equation. Write the properties that justify each step in the solution method. a. 3x 2 8 5 27x 1 18 b. 22(4 2 x) 5 12x 2 3
c. __
1
2(210x 1 4) 5 24 (23 1 2x) 1 8 d. (22x 2 4)
5 1
__
8
5 5 3(x 2 1)
e. __
4
3x 2 2 (9 2 __
1
3x) 5 2 __
7
3x 1 9

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?