Answer: 
<u>Simplify both sides of the equation</u>
<u></u>
<u></u>
<u></u>
(Combine Like Terms)

<u>Subtract 2x from both sides</u>
<u></u>
<u></u>
<u></u>
<u>Divide both sides by 10</u>
<u></u>
<u></u>
<u></u>
<u></u>
<u></u>
Answer:
1 is $1.50
8 is $10.50
Step-by-step explanation:
The sequence is +$3.00
There isn't a rectangular prism. Guess 12.
Answer:
The correct option should have been
.
Step-by-step explanation:
Given the expression

solving the expression

Remove parentheses: (a) = a

Group like terms

Add similar elements

It is clear that not a single given option is
. It means no option is correct. It seems you mistyped the correct options.
The correct option should have been
.
Answer:
-24 = -0.6k
k=-24/-0.6
k=40
Let me know if this helps!