Question

me ayudan es para hoy​

Answer 1

1)

$( \frac{3}{4} ) + ( \frac{2}{5} ) = \frac{23}{20}$

2)

$( - \frac{2}{6} ) +( - \frac{3}{2} ) = - \frac{11}{6}$

3)

$( \frac{4}{3} ) + ( - \frac{5}{2} ) = - \frac{7}{6}$