Answer:
What are the options
Step-by-step explanation:
You simply switch the odds, the answer would be b:a
Answer:
Given expression has the value 69
Step-by-step explanation:
Given equation is:

Now we have to put x = 3
So the equation will become:

By simplifying:
As 
and 2*3 = 6
So the above equation will become:

So the value of given expression is 69.
i hope it will help you!
12 1/2
-10 3/5
=2 1/10
I think. if I am wrong I am sorry