Answer:
hlo
buddy
msg me on
navneet175285
Step-by-step explanation:
njkmmnu
The speaker is the encoder. That is the correct answer B.
What is the total cost or it is unsolvable?
For this problem you have to isolate the variable. To do this you must inverse the operations. Multiply 18 by 5, then divide by 12 to get your answer of 7.5