12 I think , actually I am not sure about this , if it is wrong count on me
if interior angle is 170, subtract 170 from 180 to find exterior angle:
180-170 = 10 = exterior angle
the sum of exterior angles is 360 so divide by exterior angle to find sides:
360 /10 = 36 sides
Answer:
5. 
6. 
Step-by-step explanation:
5. 
6. 
Answer:
your answer will be <em><u>H. 85</u></em>
Step-by-step explanation:
hope it helps u
have a wonderful day!!!
Answer:
n/3 - 18
Step-by-step explanation:
"quotient of a number and 3" is n/3, and so
"18 less than the quotient of a number and 3" as an expression is:
n/3 - 18