The decimal representation of any number is a linear combination of powers of 10. In other words, given a number like 123.456, we can expand it as

for any
, so the above is the same as

Similarly, we can write

Now it's a question of reducing the fraction as much as possible. We have
so

Answer:
A
Step-by-step explanation:
JK is longer than JL and isn't 9 units long
Answer:
F(x)=IxI
Step-by-step explanation:
I know what it is. it is (3a+4)(a-6)
Answer:
14 1/13
Step-by-step explanation:
13/4*13/3=169/12=14 1/13