The answer is 8 because for this question all you need to do is add 5 and 3
Answer:
Step-by-step explanation:

Main street is vertical to park entrance
Do your school bro: The Vikings were also known as Norsemen because<span>they sailed on ships called Norses.they came from the northland of Scandinavia.<span>they were barbarians.</span></span>
2x - 15
15 is decreased that is the key word here which indicates subtraction.
twice a number with given variable x is 2x
subtraction always goes behind so 2x - 15