Please help, if you’re correct I’ll mark you as brainiest!!!

A

Step-by-step explanation:

950 is 95% of 1000

so he lost 5 percent, which can be represented as -5.0%

Step-by-step explanation:

because the value went down.. we know the the rate of return , is negative.  then we just have to think about , how much is 50 of 1000 ??  well 10 is 10% of 100 right?  so 100 is 10% or 1000,  right?  sooo  half of 100, or 50, is 5% of 1000,  

so -5% is the return on investment (roi)

N+23.40/23.40+n alone equals 1. To reorder them in the communities property it’s 23.4+n/23.4+n which equals 1. Any number divided by itself equals 1.

BUT if you wanted to multiply it by 46.8, it would be 46.8 because any number multiplied by one is the other number. But if you want to reorder it in alternate form it would be 234/5 or 46 4/5