Answer:
It is about 12.
Step-by-step explanation:
14 squared is 196. 7 squared is 49. 196 - 49 = 147. Square root of 147 is about 12.
Answer:
given ,

Also ,

substituting the value of x in the value of ZH , we get

hope helpful~
The answer is A. i just had that question
2x=12 is an equation with the solution of 6