Final answer:
The cost of renting a bouncy house from Company A can be calculated using the expression Cost = 40h AED, where h is the number of hours the bouncy house is rented.
Step-by-step explanation:
The expression that shows the cost of renting a bouncy house from Company A is:
Cost = 40h AED
where h is the number of hours the bouncy house is rented.
For example, if the bouncy house is rented for 3 hours, the cost would be:
Cost = 40 * 3 AED = 120 AED