Answer:
let common difference be d.
a 18=a+17 d
a 14=a+13 d
a+17d - (a+13d) =32
a+17d - a - 13d =32
17d - 13d = 32
4d = 32
d=32/4
d=8
common difference=8
Step-by-step explanation:
(Brainliest if im correct?)
Answer:
7(1-2n)
Step-by-step explanation:
7-14n
Rewrite
7*1 - 7*2n
Factor
7(1-2n)
I’m sorry don’t hate me i just answering so i can ask
Answer:
2 1/2
Step-by-step explanation:
Answer:

Step-by-step explanation:
hello
-4 <= x <= 6
or we can say as well
x >= -4 and x <= 6
hope this helps