Answer:
ok
Step-by-step explanation:
Answer:
-5x+9=9
-5x+9-9=9-9
-5x=0
x= 0/5
x= 0
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
After u calculate the measure of each side by using formula

U should calculate the sum of all sides of this polygon
Answer:
hi
Step-by-step explanation: