Answer:
-5x^5 + 2x^3 - 6x should be your answer
Sovle for I and go step by step and how your teacher has showed you i dont know how your teacher has showed you
Step-by-step explanation:
<em>Look at the picture.</em>
17². + 144²=x²
289 + 20736=x²
x²=21025
x =√21025
x=145
145 miles apart
