<span>The answer is B. X-9=17
Hope this helped! :)</span>
It only works if C is the midpoint of AB
The equation is:
250 - (120 ÷ x)
I hope this helps! :D
~PutarPotato
Answer:
Step-by-step explanation:
Which of the following groups of numbers are all prime numbers? A. 3, 11, 23, 31 B. 2, 3, 5, 9 C. 2, 5, 15, 19 D. 7, 17, 29, 49
Mekhanik [1.2K]
A because 9 is not prime in answer B, 15 is not prime in answer C, and 49 is not prime in answer D. So the correct answer is A.
