Answer:
each cd was 1 cent
Step-by-step explanation:
y = 8
-4(3) = -12
to get -12 to 12 you need to add 24 to -12 to make it 12.
so 3 (8) = 24
so -12 + 24 =12
1. 3.33333333333
2. -1.3
3. 2.61904761905
4. 2.00833333333
The only way of getting to 10 using 2x it should mean that x = 5
2 * 5 = 10