Step-by-step explanation:
She paid !200 down and financed the phone for 24 months at $55. times 24 months = $1320. plus 200. down =$1520.
$1520 - $1200. original cost = $320
Answer:
40ft 480inches
10 cm³
Volume of a cube = (Side)³
Volume of bigger cube = (12)³
(12)³ = 1728 cm³
Volume of three cubes = (x)³ + (6)³ + (8)³ = 1728
(x)³ = 1728 - (6)³ - (8)³
(x)³ = 1000
x = ∛1000
x = 10 cm³
5.35
