The answer is d I believe
Answer:
See below
Step-by-step explanation:
(a) 4x - 22 = 74
(b) 
(c) 24
D = 4
This is because 12 divided by 3 is 4.
Also if you put 3 times pi times 4 in a calculator, it would be the same answer as putting in 12 times pi.
Answer:
as far as i know it is >
Step-by-step explanation: