Answer:
2
Step-by-step explanation:
Just substitute in 7 for the n.
30-4(7)
30-28
2
The 7th term in the sequence is 2.
Answer:
81
Step-by-step explanation:
9 x 9 = 81
So, 81 is the perfect square.
Sorry I don’t speak Spanish but check on google it will help you more
Answer:
d 60%
Step-by-step explanation:
Divide by a 100. that's it