Answer:
-4+2x-3
Step-by-step explanation:
Her rate of commission being 8% on an amount of $4,500, then her commission in $ will be :
8% x 4500 = 0.08 x 4500 = $360
So her commission = $360
Answer:

Step-by-step explanation:
Given
Represent lifeguarding cars with L
Represent washing cars with W
--- at most
Required
Express the scenario as an inequality
First, we need to determine the number of hours Lauren can work.
This is calculated as follows:

From the question, we understand that the total hours cannot exceed 9 hours.
This can be expressed as 
So, we have:

Substitute L + W for Total Hours

The answer to the question is 50,000