Answer:
213131
Step-by-step explanation:2131312
31231312331321231
Answer: -4 : 64 -2 : 16 0 : 4 2 : 1 4 : .25
Step-by-step explanation:
<u>Step 1: Make an expression</u>
<u />
<u>Step 2: Round</u>
Step-by-step explanation: <_>
Answer:49.70