LesleeLiukko LesleeLiukko
  • 14-10-2015
  • Mathematics
contestada

Simplify this expression: 13 + (–12) – (–5) = ?
A. 6
B. –6
C. –30
D. 30

Respuesta :

Аноним Аноним
  • 16-10-2015
13 + (-12) - (-5)

13 - 12 + 5

1 + 5

= 6.

Answer is A)
Answer Link
Аноним Аноним
  • 17-10-2015
 13+(-12) is the same as 13-12 which is 1 

1-(-5) 

two negatives make a positive so this really means 
1+5 which equals 6 
=A.
Answer Link

Otras preguntas

Plants need bacteria in order to take up and use which element?CarbonOxygenNitrogenHydrogen
what helped Arabs succeed at trade?
How do you express the fraction 2/9 as a decimal?
Which was Hammurabi's GREATEST accomplishment?  A.defeating Sargon to lead the world's first empire  B.overseeing the creation of the first known written code o
Why is helium so difficult to liquefy?
The framers of the Constitution granted legislative power to the
what kind of government does Mexico have
Each main idea in a paragraph should be supported by ____ pieces of proof or evidence.
Why were banks one of the first institutions to feel the effects of the stock market crash?
what is the simplest form in reduced in 22/64