Answer:
The second answer choice.
Step-by-step explanation:
Answer:
740000
Step-by-step explanation:
100ps make up £1, so times 7400 by 100 to get the answer
Answer:
a) 
b) 
Step-by-step explanation:
Use logarithm properties:

Then
a) 
b) 
A circle is 360 degrees so 360 divided by 20=18 so 20 degrees is one 18th of a circle