Ineed with this i need the answer plz 5=9s+17

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion