The answer is 17/25. Hope this helps! :) I know how you feel!
Answer:
5.09 × 10^-2
Step-by-step explanation:
You have to take the number go to the decimal and move it until you get to the first number and in this case, it is 5 put the decimal there. To write it you have to count the number of times you moved the decimal. when doing this it will always be a number times 10^ the number you moved the decimal.
Answer:
1. 72, 2. 36, 3. 80, 4. 54
Step-by-step explanation: