Answer:
D: no solution
...because none of the answers work for both of the equations when you plug in the x and y values
Answer:

Step-by-step explanation:
First, find the probability of him pulling out a book.
There are 11 objects in total, and there are 4 books.
So, the probability of pulling out a book is 
Next, find the probability of him pulling out a DVD after.
Since a book was taken out, there are only 10 objects left. There are 5 DVDs.
So, the probability of pulling out a DVD is
, or simplified to 
To find the probability that this happens in order, multiply the probabilities:
x 
= 
So, the probability is 
Answer:11
Step-by-step explanation:8+5+2+3=18 5+2=7 18-7=11
Answer:
207°
Step-by-step explanation:
What grade are u? I'm just asking cause the formulas are going with grade I could help if u want me too