Answer:
option D

Step-by-step explanation:
Given in the question an expression,

Step 1
Divide and multiple by
to remove radical sign from denominator.

Step 2
Apply a² - b² = (a+b)(a-b)

Step 3

Step 4

Step 5

Answer:
two bananas because he's a monkey
Step-by-step explanation:
The answer is H=1 to this one I think.
Answer: you got it right, it is the one that is blue highlighted.
x = 18.5, i am sorry if this is wrong