When you see "... the following ...", that means there's supposed to be a list of choices. I'll bet it was right there next to this question as you were copying, and you decided not to share it.
On paper or in the real world, 'x' must be 15 .
Mathematically, 'x' can also be -20 .
Answer: 1 year
Step-by-step explanation:
In 1 year, Kevin will be 40 and Daniel will be 4. 40 is 10 times of 4.
Answer:
Hundredths
Step-by-step explanation:
Hope it helps. Good luck