Answer:
Perimeter= πd or Perimeter= 2πr
Step-by-step explanation:
d= diameter
r = radius
(888)
okay u stupi if u ont kno jkjk i ont kno byee
x ≥ - 1
72 degrees
(well it says answers need to be 20 words long.. So I wrote this)
#1 is -9
#2 is 3
-9x3 is -27 then add 10 to that you get -17
5x3 is 15 then subtract 1 and you get 14
