You would convert 17 1/4 to 17 4/16, and change 7/8 to 14/16. Then you would add those 2 numbers together to get 17 18/16 or simplified, 18 1/8.
        
             
        
        
        
Answer: a) 0.2500
b) 0.1875
c) 0.4375
d) 1.414
e) 0, x/2
f) 1.3333
g) 0.4714
h) 2
Step-by-step explanation: see attachment below
 
        
             
        
        
        
Answer:
no 15x — 20xy as 5x(3— 4xy is not correct
Step-by-step explanation:
 15x — 20xy ≠ 5x(3— 4xy)
there are not equal because 5x(3 - 4xy) = 
when you simplify the bracket, you will have 
15x - 20x²y
 
        
             
        
        
        
Step-by-step explanation:
-2×4/5
-8/5
= -1.6
That's the answer