Let's turn this sentence into an equation:
8n = -n + 36
Then solve:
9n = 36 => n=4
Answer:
d)
Step-by-step explanation:
<u><em>Explanation</em></u>
Given expression
= 
By using
(ab)ⁿ = aⁿbⁿ

= 
After simplification , we get


Step-by-step explanation:
these are the functions
and the others are not a functions because the domain can't match to more than one
By the seventh week you both will have $148. Hope this helps!