Answer
33,33 and 22
Step-by-step explanation:
 
        
             
        
        
        
Answer:
width=18cm
Step-by-step explanation:
perimeter= 2(l+b)
 90=2(27+b)
 90/2=27+b
 45-27=b
 b=18cm
 
        
             
        
        
        
Answer:
C)
region C
Step-by-step explanation:
We have to use what is called the zero-interval test [test point] in order to figure out which portion of the graph these inequalities share:

0 ≤ 2 ☑ [We shade the portion of the graph that CONTAIN THE ORIGIN, which is the bottom portion.]

0 ≥ −3 ☑ [We shade the portion of the graph that CONTAINS THE ORIGIN, which is the left side.]
So, now that we got that all cleared up, we can tell that both graphs share a region where the ORIGIN IS VISIBLE. Therefore region C matches the above inequalities.
I am joyous to assist you anytime.
 
        
                    
             
        
        
        
2+4a=-10
First, subtract 2 from both sides.
4a=-12
Then divide 4 from both sides.
a=-3
hope it helps!
 
        
             
        
        
        
Answer:
A is correct ..............