Answer:
The answer is "X is unknown, Z is true".
Step-by-step explanation:
In the given question option is missing so, the correct answer to this question can be defined as follows:
- In this question if X is given, then y means depends upon X.
- If y is given, then z depends on y, that's why in this question Y and Z are true. but X is unknown.
Each year is 12 months and each month we exercise for 24 hours so for one year we gonna exercise for : 12 × 24 = 288 hours :))
Answer;
50 :) Because 105 minus 55 is 50 hope this helped you out :))