The value of the expression is 256
In order to figure out what N is you have to isolate it by dividing by 50 on both sides as shown below:
The ratio is 9:81 which is equivalent to 1:9
Answer:
<u>3</u><u>5</u><u> </u><u>diagonals</u><u> </u><u>in </u><u>decagon</u>