Answer:
A U B= 1,2,3,4,6,10,11
Step-by-step explanation:
because A union B is all number from set A and set B together without repeating
First 168 is with the discount
The tax is 11.76
168+ 11.76 is 179.76
If Sky and Max have spent a total of $11,280 only for rental costs for a year, their current monthly rental costs are $815.00. To come up with this figure, you would need to subtract $1500 from $11,280 and then divide that answer by 12 months.