True!
With all of the new tech we are currently in it would be possible for someone to crated tech that support telephone service.
ok so she is selling the card for .75 but makes a profit of .35
.75-.35=.4 (what wasn't profit) divid 42 by .4
42/.4=105+42 (have to add in profit portion) =$147 Gross income
Answer: 1. They shake the ground
2. They travel through solids
3. They vibrate from side to side
Explanation: Hope this helps!
You take 800 times 22% so .22 and you get 176 move the decimal over one place and get 17.6$
