Answer:8600
Step-by-step explanation:
477
 
        
             
        
        
        
Answer:
rearrange them properly to get
x-y=7
-3x+y=12
( by elimination method)
 x-y = 7
-3x+y= 
(x+ –3x) + (–y+y) = (7+12)
-2x+0= 19
x= -9.5
from eqn(i)
x-y=7
-9.5 - y=7
-y=16.5
y= -16.5
 
        
             
        
        
        
P=7+7+12+12P=14+24P=38
See the attachment for diagram
 
        
        
        
Answer:
   48
Step-by-step explanation:
The ratio of professors to lecturers is ...
   P : L = 6 : 11
Then the ratio of professors to total faculty is ...
   P : (P+L) = 6 : (6+11) = 6 : 17
That is, professors make up 6/17 of the total faculty. Their number is ...
   P = (6/17)·136 = 48
The Community College employs 48 professors.
 
        
             
        
        
        
Answer:
c
Step-by-step explanation:
got it right on edjenuity