Answer:
119.
Step-by-step explanation:
12x12 is 144
5x5 is 25
144-25 = 119
A calculator can show you the answer to these very quickly.

Answer:
neither
Step-by-step explanation:
there is no constant progression or degression
You will need to multiply 2.25 by 375.5 which will then give you 844.87 but if we round it the answer will be 844.9
Answer:
5500 meters
Step-by-step explanation:
Meters = m
Kilometres = km
We use the general formula,
1 km = 1000 m
Then by using the general formula,
5.5 km = <u> </u><u>?</u><u> </u> m
→ 5.5 km/1 km × 1000 m
→ 5.5 m × 1000 m
→ 5500 m
Hence, the solution is 5500 m.