Answer: None of the above
Step-by-step explanation:
Answer:
D
Step-by-step explanation:

Therefore, the correct answer is D. Hope this helps!
Answer:
Step-by-step explanation:
28 = 7 *4
49 = 7 * 7
GCF = 7
28 + 49 = (7*4) + (7*7)
= 7*(4 + 7)
Answer
its the third one.
Step-by-step explanation: