I'm not sure what the question is here. If an answer is communicative property, go with that. If it is asking for
, the answer is about 84.8230016469.
<span>3x+ 2y+7 -5x+7y
= -2x + 9y + 7
hope it helps</span>
To solve this problem you must apply the proccedure shown below:
1. She has a total of 50 DVDs of 90 minutes each one of them. The cost of each DVD was 11€.
2. Therefore, to calculate the total cost of the collection, you must multiply the cost of each DVD by the total number of them:
€
3. To calculate the total minutes of the collection, you must multiply 90 minutes by the total number of DVDs:

Therefore, the answer is: 550€ and 4500 minutes.
Domain is x values... Y is y values
Step-by-step explanation:
Given sets are :
A = {1,2,3,4} and B = {a,b,c}
(i)