The total number of handshakes that would happen between the three people are:
3
There are three people at a party.
Let they be denoted by A,B and C.
Now, the total number of handshakes that would occur will be denoted by:
AB, AC and BC
where AB denotes that A and B shake hands.
AC denote that A and C shake hands.
and BC denote that B and C shake hands.
Hence, total number of handshakes are:
Answer:
b
Step-by-step explanation:
you can take the rectagel and you x the rectagel
q=r+rst
Rewrite the equation as
r+rst=q
Subtract r from both sides of the equation.
r st=q−r
Divide each term by rt
(r st )/rt=(q/rt)−(r/rt)
Cancel the common factor.
(
s=(q/rt)−1/t
a
It is.................x+y=5
15+5=2y-5+5
=20 = 2y
20/2 = 2y/2
10 = y