5:7, 15:21. Hope this helps!!!
Answer: it would be 1.578 times 10^-6125
Or 1.578 times 10^-1230
This is really up to you. Also you Didn’t provide the assignment so this is impossible to answer, I can put anything in there. Just think about what you did and answer the questions yourself.
Answer: 5/4 = 1 2/8
Step-by-step explanation: That's the answer
You should search it up on Photomath is easier
