Respuesta :
Answer:
-28
Step-by-step explanation:
It is -28 because you have two numbers with a (-) sign. Therefore you add the both of them together instead of subtracting.
19+9=28 then add the negative sign. -28
Answer:
-28
Step-by-step explanation:
If something good (+) happens to a good (+) person, that is good (+).
If something bad (-) happens to a bad (-) guy, that is good (+).
If something good (+) happens to a bad (-) guy, that is bad (-).
If something bad (-) happens to a good (+) guy, that is bad (-).
A positive and a positive = a positive
A negative and a negative = a positive
A positive and a negative = a negative
A negative and a positive = a negative
- - = +
- * - = +
+ + = +
+ * + = +
- + = -
- * + = -
+- = -
+ * - = -
+ -19 = - 19
-9 - 19
-9 - 19 = -28
-28