Answer:
B) 5y ( x-2 )
Step-by-step explanation:
= 5xy -10y
= 5y ( x-2 )
The complete square will be
= 3
Step-by-step explanation:
Given,

or,
[ by eliminating 2 from both the sides]
To make it square

or,
[ 
or,
= 9-6
or,
= 3
Hence the correct option is B
Answer:
43
Step-by-step explanation:
you change the 1 hour into minute you and 60min to 25 minutes and then you subtract from 42 minutes to get the solution
The denominator is the one on the bottom so 9 is the denominator the top is the numerator