Respuesta :

tytuanajohnson17

Answer:

D) -2/5+9/15=3/15

Step-by-step explanation:

-2/5-(-9/15)=0.2

A) 2/5+9/15=1

the answer is 1=1

B) -9/15-2/5=-1

the answer is -1=-1

C) -9/15+2/5=1/5

the answer is -1/5=1/5 or -0.2=0.2

D) -2/5+9/15=3/15​

the answer is 0.2=0.2