<span>A coefficient in the expression is a numerical or constant quantity that is placed before and multiplying the variable in an algebraic expression, for example in expression 5x + 4; 5 is the coefficient.
So in the given expression 3x/13 + 4. 3 / 13 is the coefficient of x, as 3 / 13 is multiplying with x.</span>
The answer is going to be
(1(6)(x))=1
The length of the ladder is 13 because: using the pythagorean theorem
a² + b² = c²
5² + 12² = c²
25+144 = 169
169 = c²
Then figure the square root of 169.
13 x 13 = 169
Hope this helps :)
Answer:
200
Step-by-step explanation: