Answer:
of his allowance doesn’t go into Dion’s savings.
Step-by-step explanation:
We know that
of Dion’s savings is going into his savings.
Since the denominator is “10” we know that
is the fraction that represents all of his allowance money.
So, we would subtract
from
.
-
= 
Answer:
2x - 1
Step-by-step explanation:
Since logarithm has the following property:
If
and
,
Then
and 
Therefore,

27. twice as many as 16 would be 32 and 32-5 is 27
The next term in the sequence is double the previous term . so it would be the 3rd option (48,96,192)