The answer is B:68
All you have to do is base times height and divide by 2
A=bh/2
A=17(8)/2
A=136/2
A= 68
        
                    
             
        
        
        
2.5 times. 
40 divided by16 equals 2.5
 Hope that helped!
        
                    
             
        
        
        
Answer:
ab - bc = 6
Step-by-step explanation:
COMPUTATION:
ab - bc = ?
(2 x -3) - (-3 x 4) = ?
(-6) - (-3 x 4) = ?
(-6) - (-12) = ?
-6 + 12 = 6
Hope this helps!
 
        
             
        
        
        
Answer:
11 cats 
Step-by-step explanation:
Given :
Jane's initial = 23
My initial = 2
Jane gives out 5 cats to me ;
Jane's new = 23 - 5 = 18
My new = 2 + 5 = 7
Number of cats Jane has than me :
Jane's new - My new
18 - 7 = 11 cats
Second question is incomplete. We aren't told what to calculate. 
 
        
             
        
        
        
Answer:
7.52 m^3 
Step-by-step explanation:
This is like compound interest in a banking calculation
Future volume = 5 (1 + .06)^7 = 7.52 m^3