Answer:
n= can equal all of those.
Step-by-step explanation:
a) b ≈ 100
b) m ≈ 30
y have 3K
xD
This is the answer of your question.
-273
find the common difference:
d = 7 - 11 = - 4
a_1 = 11
a_72 = (72 - 1)* (-4) + a_1
a_72 = (71)* (-4) + 11
a_72 = -273
