Answer:
How might an author's point of view be related to his or her purpose?
Step-by-step explanation:
we know that
In the right triangle RSQ

------> equation 
In the right triangle RST

------> equation 
equate equation
and equation 

therefore
the answer is
the length of SR is 
I hope you understand everything :)
You would take 20 × .2 and then take that awnser and add it to 20 dollars, then ÷that awnser by 2 and you will get your final amount. ( awnser: $12.00 )
1) Domain: x is greater than -2 and greater than or equal to 5
Range: y is greater than -1 and less than or equal to 3
2) No the function is not one to one because one to one functions can’t have multiple points on a function with the same y value.