Answer:
The value of x is -2.
Step-by-step explanation:
First, you have to eliminate the brackets by expanding :


Next, you have to move all the like-terms to one side :





Answer:depends on the distance but we need info
Step-by-step explanation:
<span>4.5 : 9% = 4.5 / (9 : 100) = (100 * 4.5) / 9 = 50</span>
What you will need to do is take 1,500 which is the distance by 30 the speed to get 1500/30 which will get you 50 if you want to check your work divide 1500 by 50 and see if you get 30
Answer : 50 Meters per Minuite