75. As she is going up, 15 stairs have been passed by the escalator moving. When she goes down same thing
Answer:
1. 8.5 x 10^8
2. 93/10000 - 4 x 10^12
3. 9.95 x 10^12
Step-by-step explanation:
Answer:
12412
Step-by-step explanation:
math
4848 inches is how long the bike will be
