25% because 21 is a quarter of 84. And 21 times 4= 84, so 21 is 25% of 84.
Answer:
12 hours
Step-by-step explanation:
since she is working at a constant rate of 4 hours for every 3 minutes and video is 9 minutes 9/3 is 3 and 4x3=12
Answer:
No
Step-by-step explanation:
If the speed rises then it will take you less time
If the speed decreases then it will take you more time
Answer:
I would think y equals 2
Step-by-step explanation:
If I'm wrong someone tell me
I want to say it is an acute angel
