Answer:
it is not possible because you only know 1 side. Unless you use cos sin
Step-by-step explanation:
Answer:
A week is 7 days so if she spends 3 hours a day that 21 hours during a whole week. Since we are trying to find 4 weeks we multiply by 4
21*4=84
Hope This Helps!!!
The answer to the following question would be. 10x