Let
N--------> <span>members of the club
we know that
($192/(N+2)=3.20
192=(N+2)*3.20
3.20*N+6.40=192
3.20*N=192-6.40
N=185.60/3.20
N=58
the answer is
58</span>
Answer:
the third one
Step-by-step explanation:
search up 30 - 60 - 90 triangle rule for references
Google it. ('>')...................................................
14x45=630
43×2=86
(14×45)-(43×2)= 630-86=544
there would be 544 pens left
