91Ó°ÊÓ

Write each rational expression in lowest terms. $$ \frac{16 x+8}{14 x+7} $$

Write each rational expression in lowest terms. $$ \frac{5 s-25}{s^{2}-25} $$

In a fraction, what operation does the fraction bar represent?

Multiply or divide. Write each answer in lowest terms. $$ \frac{r^{2}+r s-12 s^{2}}{r^{2}-r s-20 s^{2}} \div \frac{r^{2}-2 r s-3 s^{2}}{r^{2}+r s-30 s^{2}} $$

If the rational expression \(\frac{5 x^{2} y^{3}}{2 p q}\) represents the area of a rectangle and \(\frac{2 x y}{p}\) represents the length, what rational expression represents the width?

Solve equation, and check your solutions. \(\frac{5 t+1}{3 t+3}=\frac{5 t-5}{5 t+5}+\frac{3 t-1}{t+1}\)

Write the prime factored form of each number. $$ 60 $$

Find the greatest common factor of each group of terms. $$ 24 m, 18 m^{2}, 6 $$

Solve formula for the specified variable. \(m=\frac{k F}{a}\) for \(a\)

Write four equivalent forms for each rational expression. $$ -\frac{2 x-3}{x+3} $$