Answer:
u can use the hit and trial method for this
Answer:B
Step-by-step explanation: not cause you have trapeziums not c cause you have squares not d cause it just aint
It is 1 because a penny is worth 1 cent.
A)
A polygon is a closed shape so there must be at least three sides. Therefore, the least value that n can be would be three.
b)
n value
3 0
n(n-3)/2
3(3-3)/3
3(0)/3
0/3
0
4 2
n(n-3)/2
4(4-3)/2
4(1)/2
4/2
2
5 5
n(n-3)/2
5(5-3)/2
5(2)/2
10/2
5