Answer:
c is the answer
Step-by-step explanation:
Is there supposed to be an image? Adjacent is adjoining, so like touching each other. Vertical is "up". Horizontal is "side"
SOLUTION:
Step 1:
In this question, we are given the following:
Step 2:
The details of the solution are as follows:
What variable expression should you subtract from both sides of the equation so that you are left with no variables on the right-hand side?
The variable expression is: subtract 5x from both sides so that you are left with no variables on the right-hand side

CONCLUSION:
The final answer is:

40hours x $11 = $440
3hours x $16.50 = $49.50
$440 + $49.50 = $489.50