En una carrera de relevos Julio corrió \( \frac{2}{6} \) del total, Ricardo recorrió \( \frac{1}{3} \), Jorge corrió el resto de la competencia. ¿Quienes de ellos recorrieron la misma distancia de la carrera?

Using practical examples, discuss the barriers to effective listening.

Find the least common denominator of \( \frac{-1}{x^{2}-5 x-14} \) and \( \frac{7}{x^{2}-16} \)

Evaluate the following surd \( \frac{3 \sqrt{12}}{\sqrt{27}-\sqrt{3}} \)

Exercise 2.6 Find the greatest common factors (GCF) of the following numbers. 1. Using Venn diagram method a. 12,18 b. 24,64 c. \( 45,63,99 \) 2. Using prime factorization method a. 24,54 b. 108,104 c. \( 180,270,1,080 \)

alcola il valore delle seguenti espressioni. \( \frac{5}{27}\left(\frac{1}{2}+\frac{2}{5}\right)+\frac{3}{20}:\left[\frac{36}{5} \cdot\left(2-\frac{3}{2}-\frac{1}{3}\right)^{2}-\left(\frac{1}{2}-\frac{1}{4}\right) \cdot \frac{2}{3}\right]+\frac{1}{5}: \frac{3}{20} \)