Answer:
A. Perfect square Trinomial
Step-by-step explanation:
Just did its
Answer:
70
Step-by-step explanation:
A=a+b
2h=8+12
2·7=70
Answer:
Step-by-step explanation:
-5+-15= -20
4+15= 19
-20+19
-1
Answer:
The solved given fractional expression is 
Therefore the given fractional expression becomes

Step-by-step explanation:
Given fractional expression is 
To solve the given fractional expression as below :

( here taking the term 3 as LCM )
( by adding the sums here )


Therefore the solved given fractional expression is 
Therefore the given fractional expression becomes

The solved given fractional expression is 
The answer is C.
Hope this helps