Its in the tens place so the unit value is 30
Answer: -12
Step-by-step explanation: It just is man i think
Answer:
x = -2, x = 1
Step-by-step explanation:
mark as brainliest it is right
Answer:
9pi
Step-by-step explanation:
circumference= 2 (pi) (r)
radius = diameter \ 2
r = 9 \ 2 = 4.5in.
c = 2 (pi) (4.5)
c = 9pi or 28.3in.
Hope this helps!
