Answer:
9
Step-by-step explanation:
7, 17, 27, 37, 47, 57, 67, 77,
mark me as brainliest pls
18
7,17,27,37,47,57,67,70,71,72,73,74,75,76,77,78,79
I do not know what math curriculum this is I'm sorry
Answer: D
v= -(-v)
D and C