Answer:
Ln or an = 3n - 16
Step-by-step explanation:
This is an arithmetic series. You are adding 4 to get the next term.
Ln = a + (n - 1)d
Ln is the last term or the nth term.
a = - 13
d = 3
Solution
Ln = - 13 + (n - 1)3 Remove the brackets
Ln = - 13 + 3n - 3 Combine like terms
Ln = -16 + 3n or
Ln = 3n - 16
Answer:
If it is outside of the shaded area, no
If it is inside the shaded area, yes
<em>good luck, hope this helps :)</em>
Answer:
4(3+x)
Step-by-step explanation:
12+4x = 4(3+x)
Would the answer be +18??????????