Answer: You earn more per pound recycling copper than aluminum.
Step-by-step explanation:
13/8 is already an improper fraction
Answer: $6.7
Step-by-step explanation:
$6.24 - $12.94 = $6.7
2 to the 8th power is 256.
It's the same as doing 2x2x2x2x2x2x2x2=256.