Answer:
52.5
Step-by-step explanation:
Two hours earlier than the appointment start time, so he should get up at 6:45am, at latest.
Answer:
30 seconds
Step-by-step explanation:
→ Work out how many floors it's going to travel
15 - 3 = 12 floors
→ Work out how many meters 12 floors is
12 × 5 = 60 meters
→ Work out how long that will take
60 ÷ 2 = 30 seconds
3x-5y=25 i hope this helps
Answer:
It would be 
Step-by-step explanation:
is equivalent to 
or .
