Answer:
19 sides
Step-by-step explanation:
Sum of angles of n-side polygon = 180 *(n - 2)
180 *(n -2) = 3060
Divide both sides by 180
n- 2 = 3060/180
n - 2 = 17
n = 17+2
n = 19
Answer:
145.75>18
Step-by-step explanation:
you do 145.74/8 to get 18.21875 and you round it down to get 145.75>18
I think it would be (-y) to the power of -4. The exponents would add together to equal -4 while the y would just stay the same.
Answer:
its not proportional
Step-by-step explanation: