Answer:
All of above
Step-by-step explanation:
Scientific notation is a mathematical expression used to represent a decimal number between 1 and 10 multiplied by ten, so you can write large numbers using less digits.
B hope this helped:) (please tell me if it was right or wrong)
What are all the answers it’s har to see
20/8 = 2.5
20 * 2.5 = 50
x = 8 * 2.5
y = 20 * 2.5
When x = 20, y = 50