Answer:
1 19/21
Step-by-step explanation:
12/21+1 +7/21
19/21+1
Answer:
i think it is length hopefully that's correct
Answer:
B) 5n – 2
Step-by-step explanation:
Given: 3, 8, 13, 18, 23, ....

For the nth term, 
Hence the iterative rule for the sequence 3, 8, 13, 18, 23, ... is 5n – 2.
Answer:
39=6t+3f+e
39=19f+1
5 touchdowns, 3 extra points, and 2 field goals.
Step-by-step explanation:
e=f+1
6t=15f
39= 6t +3f +e
^ ^ ^
39=(15f)+(3f)+(f+1) | e=f+1 | 6t=15f
39=19f+1 | e=2+1 | 6t=15(2)
38=19f | e=3 | 6t=30
f=2 | | t=5
Answer: n=5
Because...
3n-8+8=7+8
3n=15
Divide 3 in both sides...
n=5