1)) Divide . Write your answer in simplest form. (25r+5)/(6)div (7r)/(6) square

To divide the given fractions, we can multiply the first fraction by the reciprocal of the second fraction.<br /><br />$\frac {25r+5}{6}\div \frac {7r}{6} = \frac {25r+5}{6} \times \frac {6}{7r}$<br /><br />Now, we can simplify the expression by canceling out the common factors in the numerator and denominator.<br /><br />$\frac {25r+5}{6} \times \frac {6}{7r} = \frac {25r+5}{7r}$<br /><br />Therefore, the answer in simplest form is $\frac {25r+5}{7r}$.