Answer:
46%
Step-by-step explanation:
You subtract the old by new then devide by the old and multiply by 100%
1. Distribute
1/125 x 5n - 1/125
2. Simplify 1/125 x 5n to n/25
n/25 - 1/125
Answer:
2,4,5
Step-by-step explanation:
Apply a law of exponents. When multiplying you add the exponents:-
2^-3 * 2^x * 2^(x+2)
= 2 ^(-3 + x + x + 2)
= 2^(2x - 1) Answer
