Respuesta :

Answer:

3.7.

Step-by-step explanation:

-(-3.7)

= -1 * -3.7    Negative * negative =  positive:

= 3.7.

Answer:

3.7

Step-by-step explanation:

− (−3.7)

we know:

- * - = +

so we have:

− (−3.7) = 3.7