Answer:
4 units count the boxes from a to b and that's 4
Answer:
28
Step-by-step explanation:
I guessed it right on hegarty maths and this was the answer
Answer:
Answer will be 
Step-by-step explanation:
We have to perform the calculation
without changing into decimal
can be written as 
So 
Now taking
common

Answer:

just divide each term by 9x