Write (-5 + 8) + (-5-8) as a complex number in standard form.

-1 X 10¹

Step-by-step explanation:

(-5 + 8) + (-5-8)

(3) + (-13)

3-13

-10

In standard form

-1 X 10¹

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.

probably .5

i can on others if necessary.