Answer:
a
Step-by-step explanation:
= 
= 
= 
= (Decimal: 0.004115)
Answer:

Step-by-step explanation:

322 km/h = 322000 meters/h
Hope This Helps :)
Answer:
a) Thomas is 36 years old ( 3x12= 36 )
b) Alexis is 31 years old ( 36-5=31 )
c) 19 years older ( 31-12=19 )