35 degrees 
Triangles should typically add all up to 180 degrees
        
                    
             
        
        
        
We are given 
sequence is 2 , 4 , 8 ,16 , 32 , .....
Firstly , we will check whether it is geometric sequence
Checking geometric sequence:
We will find common ratio between successive terms 
and then we check whether they are equal
r1=(second term)/(first term)

r2=(third term)/(second term)

r3=(fourth term)/(third term)

r4=(fifth term)/(fourth term)

we can see that all four ratios are same

so, this is geometric sequence 
Calculation of general term:
We got 
common ratio is 

Let's assume 
number of terms is n
first term is 2

now, we can use formula 

we can plug values
and we get 



 ..................Answer
..................Answer
 
        
             
        
        
        
Answer:
16
Step-by-step explanation:
Start by adding 9 to both sides, obtaining:  √(x + 9) = 5.
Square both sides, obtaining:   x + 9 = 25.
Subtract 9 from both sides:  x = 16
Note that √(16+9) - 9 = -4, as required.
 
        
             
        
        
        
Answer:
(11/4) is the slope 
Step-by-step explanation:
1) Subtract the second y value (-9) by the first y value (2) in the coordinates. This equals 11.
2) Then, subtract the second x value (-3) by the first x value (1) in the coordinates. This equals 4.
3) Divide the answer you get for step one by the answer for step 2 and that's your slope. 11/4
 
        
                    
             
        
        
        
Answer:
Yeah, She can.
Step-by-step explanation:
Simply using 8/5