The answer is -1 because, -2x+-6 = -4 is the same as -2x=2 which equals -1
        
             
        
        
        
(14 over 5) · (15 over 5) 
= 14·13·12·11·10/5! · 15·14·13·12·11/5!
= 6012006
(n over k) is the Binomial coefficient
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
3
x
2
+
4
x
+
19
−
f
(
x
)
=
0
 
        
             
        
        
        
Answer:
Answer is the first choice. 
Step-by-step explanation:
A logarithmic graph is the opposite of an exponential growth graph, so the first option is the only one that fits. Just took the test and the first choice is correct. 
 
        
                    
             
        
        
        
Answer:
15 students
Step-by-step explanation:
from the algebra = 24 - 10 = 14
from the draft = 11 - 10 = 1
14 + 1 = 15
the total students that are taking algebra or drafting but not both is 15 students