Answer:
last one
Step-by-step explanation: In a function the domain cannot repeat. The last one's domain is not repeating while the other ones from the other options are repeating.
Answer: A.
Step-by-step explanation:
(a) 6x + (x + 12) = 180
(b) m<1 = 144 m<2 = 36
7x + 12 = 180
7x = 168
x = 24
6(24) = 144
(24) + 12 = 36
6 times 18
Answer is 108
