They are similar because they both show that if you have parenthesis with different numbers in them, they can be swapped around and switched with each other to be equal with a different type of switch.
One is a fraction the other is a whole number
1.05/0.6 = $1.75 per pound
1.75 * 3 = $5.25 for 3 pounds of apple
Answer:
What are you subtracting 25 from?
-2(2(5x - 9) -3 (2x + 5))
-2 (10x - 18 - 3 (2x + 5))
-2 (4x -18 -15
Answer = -2(4x - 33)