Answer:
-50
Step-by-step explanation:
b-5 
b-5 = -45 ( collect like terms)
b = -45 + -5
b = -45 -5 b = -50
Answer:
-(4/7)
or
if you are above 11th standard
4/7i
Step-by-step explanation:
here is your answer
enjoy
thanks to another users to give this answer
Answer:
30.9717685346
Step-by-step explanation:
Answer:
2000 meters
Step-by-step explanation:
400×5=2000