Answer:
12
Step-by-step explanation:
12×12=144
12 squared equals 144 so square root is 12.
Answer:
Step-by-step explanation:
93 + (68 + 7)= 168
The perimeter is 48 units
The answer is D. In the function

, A value of 5 would make the denominator 0. This is undefined, so 5 is excluded.