First, factor the expression on the top. What two numbers add to get 8 and multiply to 15? 5 and 3! so the top expression factors to (x+3)(x+5). You can cancel the x+3 from the denominator and end up with x+5. Make sense?
Answer:
0.16
Step-by-step explanation:
if the number in the thousandths is 5 or over you round it up.
