Answer:
72
Step-by-step explanation:
It showed us the formula to solve it.
12x12 = 144
144 divided by 2 = 72
72 is the answer.
Answer:
f^-1(x) = x + 4
Step-by-step explanation:
Answer:
70 minutes
Step-by-step explanation:
420/6=70 mins
Answer:
0.1
Step-by-step explanation: