Answer:


Step-by-step explanation:
Given

Express the denominator as 
To do this, we divide
by the denominator

So, the required fraction is:


Hence:

Given

Express the denominator as 
Multiply the fraction a+4/a+4
So, we have:

Apply difference of two squares to the denominator

Take the additive inverse of the numerator and denominator


Hence:

The one with (1, 10) and (1, 15) because in a function the same x value cannot equal different y values
Answer: The question is incomplete.
Step-by-step explanation: I cannot give you the answer because i do not know the price of the pants.
.
Answer:
a is 7
Step-by-step explanation:
counting all of the 90° angles and then g and h are in the middle so you add the middle also