Solve the equation:
7n+8-5n=-14

-11

Step-by-step explanation:

Combine like terms first: the 7n and 5n which gives u 2n

And then subtract the 8 from the -14 to give u -22 then divide by the 2

And that gives u n=-11

i would need to see the dot plot : )

"exterior angles = 360 / number of sides.

60 = 360 / sides

sides = 360 / 60

sides = 6"