Answer:
x=0, x=-7
Step-by-step explanation:
x(x+7)=0
Solution 1: 
x=0
Solution 2: 
x+7=0
x=-7
 
        
             
        
        
        
2 brown, 8 yellow, 8 green, thus our sample space is 2+8+8 = 18.
What is the probability that the card is NOT yellow?  How many non-yellow are there?  well 2 + 8 = 10, favorable outcomes.

 
        
             
        
        
        
Answer:
y = -1/3x + 5
Step-by-step explanation:
-1/3 is the slope because the line goes down 1 unit and right 3 units.
The y-intercept is 5 because that is where the line crosses the y-axis.
 
        
             
        
        
        
Answer:
4th option
Step-by-step explanation:
7x(8x² - 4y² + 3y - 5) ← multiply each term in the parenthesis by 7x
= 56x³ - 28xy² + 21xy - 35x
 
        
             
        
        
        
Answer:
B
Step-by-step explanation:
on edge