Answer:
1) 
2) 
3) 
4) 
5) 
Step-by-step explanation:
The rationalization of the denominator of the surds are found as follows;
1) 


2) 


3) 


4) 


5) 


6) 


They answer is 12.t obeys
Answer:
here
Step-by-step explanation:
if all you're doing is distributing it, the answer is -6d + 3
Answer:
5.428571
Step-by-step explanation:

take the fraction and divide that:

then just add 5:
5 + 0.428571 = 5.428571
or...
convert the mixed fraction to improper fraction:

divide like normal:

The answer for the first one is <em><u>Congruent</u></em> and for the second for the second is <em><u>No</u></em>