I dont know if this is right but the answer to 2(12+8x)-3(4x-9) might be 4x+51?
$0.56. 0.7/5=$0.14 $0.14 is the amount per minute. so then you would multiply $0.14 x 4= $ 0.56
Answer:

Step-by-step explanation:
=)
Hope this helps!
Two hundred and seventy three point two hundred and sixty one