Answer:
The number of sides is 7
Step-by-step explanation:
Once the sum of interior angles is equal to 900º and the sum of interior angles is given by
$1290
1250x3.2%=40
1250+40=1290
1
y =
the graph shows the vertex is (2,0); which means it is
y = which show 2 units to the right on the x-axis and staying at y=0