Answer:
6s + 2s - 3s - 6: 
5s-6
10t - 4t -6 + 5t:
11t-6
 18r + 18r + 9r - 3r:
42r
20 - 4q + 40r - 16:
-4q+40r+4
17st - 16s + t:
17st-16s+t
. 101+101x - x:
101+100x
16a2 - 14a + a2 - 3a:
14 ato the power of 2- 17a
 14t + 14t + t:
29t
r + s + rs + s + rs + s:
r+2rs+3s
54 pt - 3p + 4t - 3pt:
51pt-3p+4t
i dont know 11
101c - 5c +4c:
100c
12q - 4 + 10q - 4q +9:
18q+5
21k - 20k + 3k:
4k
 181x + 91x - 23x:
249x
Step-by-step explanation:
 
        
                    
             
        
        
        
Red die:      1,2,3,4
green die:  4,3,2,1
I'm not sure if that's the answer you were looking for, but hopefully that helps.
        
             
        
        
        
<span>z^2-z(z+3)+3z
z^2 - z^2 - 3z + 3z
0 + 0
0
</span><span>z^2-z(z+3)+3z = 0</span>
        
                    
             
        
        
        
Answer:
4.8
Step-by-step explanation:
Each pepper sells for 0.40 cents
 
        
                    
             
        
        
        
Answer:
x = ± 5
Step-by-step explanation:
Given
x² - 4x - 25 = - 4x ( add 4x to both sides )
x² - 25 = 0 ( add 25 to both sides )
x² = 25 ( take the square root of both sides )
x = ± 
 = ± 5