Answer: 
<u>Step-by-step explanation:</u>

NOTE: The sign between 4x and 7 is missing in the question you posted. I assumed it was 4x + 7 in order to solve the equation.
Hello sir I am a student of my friend and my friend is in the group so I am not able to join the meeting and I am not able to join the meeting and I
Do 77 times 14
770+308=1,078
Divide 1,078 by 100
=10.78
40000 should be the awnser
Answer:
the first one is $6.66
Step-by-step explanation:
the 3 items added up is 74 cents, then 74 is multiplyed by 9.