Answer:
Step-by-step explanation:
<u>Given:</u>
<u>Solving for x:</u>
Answer:
90
Step-by-step explanation:
I believe it is 90 because when you take 30 minutes plus 30 minutes that makes 1 hour, and when you take 5 plus 5 equals 10. So, that means 10 every hour. So 10 times 9 is 90. Which gives you the answer of 90 mirror frames.
Answer:
<h2>
66%</h2>
Step-by-step explanation:
<em>84/128=.65625</em>
<em>.65625x100=65.625=</em>66%
It started at 20.....then dropped 31 degrees
20 - 31 = - 11 <== its 11 below zero