Answer:
The answer is "The second choice".
Step-by-step explanation:

Formula:


Answer:
x = 5/2
Step-by-step explanation:
2^x+4 = 2^3x-1
x + 4 = 3x - 1
3x - x = 4 + 1
2x = 5
x = 5/2
Answer:
i think u missed out the missing variable
Step-by-step explanation:
Each student would need to raise $27.56