Answer:
3
Step-by-step explanation:
mhm for your brother
anyways...
2x-3+6x = 21
Adding like terms
8x -3 = 21
Adding 3 on both sides
8x = 24
Dividing both sides by 8
x = 3
In the expression that you are given, n is the is number in the sequence. So in this scenario, n=16. So substitute the 16 into the equation.

. So the 16th term in the sequence is -25.
Answer:
<u>B) 25.12 cm</u>
Step-by-step explanation:
<u>Arc length</u>
- 2πr x 1/4
- 2 x 3.14 x 16/4
- 8 x 3.14
- <u>25.12 cm</u>
Answer:
it's b
Step-by-step explanation:
it's b because the lines outside of the equation mean the absolute value of the equation