Answer:
it seems like the first term is -64, so lets write the formula accordingly:
a_n = a1(r)^(n-1)
where 'n' is the number of terms
a1 is the first term of the sequence
'r' is the ratio
the ratio is because -64 * = 16 and so on...
the explicit formula is :
=
Answer:
The first opinion
Step-by-step explanation:
You will need to add all the dimensions together, also know as perimeter
Answer:
A
Step-by-step explanation:
...
The third one because each banner costs $16 and x is the number of banners, $32 is just a one time fee so there is no x.