Answer:
- 288
Step-by-step explanation:
The n th term of a geometric series is
= a
- 144
is in this form
with a = - 144 and r = 
=
=
=
= - 288
Answer:
18.5
Step-by-step explanation:
Answer: 60 hours
(I'll help you with the first one only because you need to learn this)
Step-by-step explanation: 36 divided by 3 is 12 and 720 divided by 12 is 60
Answer:
The larger number is 17 and smaller number is 3.
Step-by-step explanation:
Mark me BRAINEST.