3500 miles divided by 175 Miles Per Hour. 3500/175=20 Hours.
Variables left
constants rught
Let's begin by listing out the information given to us:

We are to find the value of y
<h3>
Answer</h3>
They are being multiplied by 2 each time.
Pythagorean Theorem
3*3+8*8=x*x
9+64=x*x
73=x*x
x=√73≈8.5