Question

Math answer please correct only please​

Answer 1

Step-by-step explanation:

$1) \frac{7}{9} - \frac{2}{5}$

$= \frac{35 - 18}{45}$

$= \frac{17}{45}$

$2)2 \frac{1}{5} - \frac{( - 1)}{3}$

$= \frac{11}{5} + \frac{1}{3}$

$= \frac{33 + 5}{15}$

$= \frac{38}{15}$