Answer: Option A
Take not that this is a square bulletin board thus area = Length Times Base. Notice how it says its a square as well? thus telling us that each side is of equal length
Squaring the value N would give us the value of the one side of the board
I hope this helps you
t=r/r-3
t. (r-3)=r
t.r-3t=r
t.r-r=3t
r (t-1)=3t
r=3t/t-1
Because all are a multiple of 2, you can factor out 2, 2(-x^2+x+2)=0
D because 2/3 of the cards are odd and 64 is 2/3 of 94
