Answer:
12.5
Step-by-step explanation:
<h2>1.</h2>
Firstly, combine like terms: 
Next, subtract r on both sides of the equation: 
Next, add 8 onto both sides of the equation: 
Lastly, divide both sides by 6 and <em><u>your answer will be r = 3.</u></em>
<h2>2.</h2>
Firstly, multiply both sides by e: 
Lastly, divide both sides by 3, and <em><u>your answer will be
</u></em>
Answer:
s-c= m c
Step-by-step explanation:
Answer:
if it a worksheet search the question online and the answer key comes up
Step-by-step explanation:
Answer:
0.5333
Step-by-step explanation:

Please mark 2 brainliests because I need.