This would be a great question to just plug into a calculator. I'm sure you will find the answer quite easily if you use a calculator.
Answer:
Simply multiply 243 with 3.
Step-by-step explanation:
3^6=729
243*3=729
Answer:
3.5
Step-by-step explanation:
500 x 7
3500/1000
3.5
The answer to 18m + 27n would be