5. Use Structure Ms. Bush says each team will get more baseballs if there are 6 teams in the league. Mr. Rosin says each team will get more baseballs if there are 9 teams in the league. Who is correct? Compare by writing the symbol \( > \), \( < \), or \( = \). Tell how to decide without computing.

The equation shown has an unknown. Enter a number that makes the equation below true. \( \frac{5}{8} \div \square=\frac{3}{4} \)

Simplify. \[ \frac{\sqrt{32}+14}{18} \]

Find the least common denominator (LCD) of \( \frac{7}{8} \) and \( \frac{1}{4} \),

4. Evaluate \( 10-9(15+1) \div 4^{2} \)

Find the domain of \( f(x)=\frac{\frac{3}{x-1}}{\frac{1}{x-2}+4} \) \( \begin{array}{l}\text { a) } R-\{1,2\} \\ \text { b) } R-\{1,7\} \\ \text { c) } R-\{1,2,7\} \\ \text { d) } R-\left\{1,2, \frac{7}{4}\right\}\end{array} \)