Answer:
10
Step-by-step explanation:
hdgjjgggughggugfcghfxxgh
The nth term in an arithmetic sequence is given by n = a + (n - 1) * d, where a is the first term in the sequence, and d is the common difference, given by the expression 2nd term - 1st term = 3rd term - 2nd term = nth term - (n - 1)th term.
So,
n = 1 + (n - 1) * (7 - 1)
n = 1 + (n - 1) * 6
n = 1 + 6n - 6
Take like terms,
n - 6n = 1 - 6
-5n = -5
n = 1,
So the nth term is equal to 1
the answer is x + y = 11 and y = 4x - 4
20-x; -20+x; -20-x; 20+x
|14-x+6|
|20-x|
B is the correct answer.
Pi=3.14
So, 7+3.14=10.14
So yes, B is your correct answer.
Mark brainliest please!