Answer:
we can just plug values in and get x = 9
hope this helps and brainliest please
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:
that box means the angle is 90 degrees.
Step-by-step explanation:
if you need anymore help just message me
Answer:
10t+3
Step-by-step explanation: