Answer:
3: 200, 200
4:800
5:400
Step-by-step explanation:
:)
Answer:
11x
Step-by-step explanation:
Forget about the x until the end and add the numbers together.
Answer:
x-2
Step-by-step explanation:
(7x^2-14x)/7x
Distribute the 7
x-2
So if there is 7 people and shakes the hand of everyone once it would be 6 shakes for one person to shake all the 7 people.6 because himself is counted as one.
So if we multiply 6x7 we would have our answer which in this case is 42
42 handshakes in total from everybody.
