Answer:
5.243 is less than 5.4....
Answer: A is first
Step-by-step explanation:
Answer:
19
Step-by-step explanation:
51-(16)x2
16x2=32
51-32=19
So :

?
First, you want to bring everything together on the top of the fraction.
12=24/2 so you can have

Add like terms -- 12 +24 = 36

Now we are at

Which is the lowest possible simplified version while remaining at exact value.
Feel free to check my math! I kinda did this off the top of my head.