Answer:
Plan A would become cheaper when you are pay for 4 DVD's
Step-by-step explanation:
$0.50 for each DVD you reant
a₁ = 8
a₂ = 48
Common ratio r = a₂/a₁ =6
nth term = a₁rⁿ⁻¹
= 8×6ⁿ⁻¹
3x^2 - 7x + 4
Hope this is the answer you're searching for
A.0.87
correct me if I'm wrong
