The given simplification is not correct. This one is:
which is just a matter of recognizing 
as a common factor to both expressions in the sum.
Answer:
<em>3x + 5</em>
Step-by-step explanation:
We are doing variables and simplifying.
You have two types of numbers here, you have a coefficient, and you have regular numbers. Now do keep in mind that you can never add a regular number to a coefficient. So the only thing in this problem you will add is 3 and 2. Because 3x is different
3x + (3 + 2)
3x + 5
Answer:
b 8%
Step-by-step explanation:
40 divide by 500 is 0.08 to find percentage you just multiply your number by 100 to get it
Answer: 8
Step-by-step explanation:
2 To convert to a percent, multiply the decimal by 100.
8\times 100=800
8×100=800
800
800%
